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cve-2013-0167
Vulnerability from cvelistv5
Published
2013-08-19 23:00
Modified
2024-08-06 14:18
Severity ?
EPSS score ?
Summary
VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become "unavailable to the managment server" via guestInfo dictionaries with "unexpected fields."
References
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gsd-2013-0167
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become "unavailable to the managment server" via guestInfo dictionaries with "unexpected fields."
Aliases
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fkie_cve-2013-0167
Vulnerability from fkie_nvd
Published
2013-08-19 23:55
Modified
2024-11-21 01:46
Severity ?
Summary
VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become "unavailable to the managment server" via guestInfo dictionaries with "unexpected fields."
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| redhat | enterprise_virtualization | 3.0 | |
| redhat | enterprise_virtualization | 3.2 |
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rhsa-2013:0886
Vulnerability from csaf_redhat
Published
2013-06-10 20:18
Modified
2024-11-14 12:15
Summary
Red Hat Security Advisory: rhev 3.2 - vdsm security and bug fix update
Notes
Topic
Updated vdsm packages that fix one security issue and various bugs are now
available.
The Red Hat Security Response Team has rated this update as having moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
VDSM is a management module that serves as a Red Hat Enterprise
Virtualization Manager agent on Red Hat Enterprise Virtualization
Hypervisor or Red Hat Enterprise Linux hosts.
A flaw was found in the way unexpected fields in guestInfo dictionaries
were processed. A privileged guest user could potentially use this flaw to
make the host the guest is running on unavailable to the management
server. (CVE-2013-0167)
The CVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat
Enterprise Virtualization team.
This update also fixes various bugs. Refer to the Technical Notes for
information about these changes:
https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Technical_Notes/chap-RHSA-2013-0886.html
All users managing Red Hat Enterprise Linux Virtualization hosts using Red
Hat Enterprise Virtualization Manager are advised to install these updated
packages, which fix these issues.
These updated packages will be provided to users of Red Hat Enterprise
Virtualization Hypervisor in the next rhev-hypervisor6 errata package.
Terms of Use
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"6Server-RHEV-Agents:vdsm-reg-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vdsm: unfiltered guestInfo dictionary DoS"
}
]
}
RHSA-2013:0886
Vulnerability from csaf_redhat
Published
2013-06-10 20:18
Modified
2024-11-14 12:15
Summary
Red Hat Security Advisory: rhev 3.2 - vdsm security and bug fix update
Notes
Topic
Updated vdsm packages that fix one security issue and various bugs are now
available.
The Red Hat Security Response Team has rated this update as having moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
VDSM is a management module that serves as a Red Hat Enterprise
Virtualization Manager agent on Red Hat Enterprise Virtualization
Hypervisor or Red Hat Enterprise Linux hosts.
A flaw was found in the way unexpected fields in guestInfo dictionaries
were processed. A privileged guest user could potentially use this flaw to
make the host the guest is running on unavailable to the management
server. (CVE-2013-0167)
The CVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat
Enterprise Virtualization team.
This update also fixes various bugs. Refer to the Technical Notes for
information about these changes:
https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Technical_Notes/chap-RHSA-2013-0886.html
All users managing Red Hat Enterprise Linux Virtualization hosts using Red
Hat Enterprise Virtualization Manager are advised to install these updated
packages, which fix these issues.
These updated packages will be provided to users of Red Hat Enterprise
Virtualization Hypervisor in the next rhev-hypervisor6 errata package.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"name": "vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch as a component of RHEV Agents (vdsm)",
"product_id": "6Server-RHEV-Agents:vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch"
},
"product_reference": "vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch",
"relates_to_product_reference": "6Server-RHEV-Agents"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "vdsm-0:4.10.2-22.0.el6ev.src as a component of RHEV-M 3.2",
"product_id": "6Server-RHEV-S-3.2:vdsm-0:4.10.2-22.0.el6ev.src"
},
"product_reference": "vdsm-0:4.10.2-22.0.el6ev.src",
"relates_to_product_reference": "6Server-RHEV-S-3.2"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch as a component of RHEV-M 3.2",
"product_id": "6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch"
},
"product_reference": "vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"relates_to_product_reference": "6Server-RHEV-S-3.2"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64 as a component of RHEV-M 3.2",
"product_id": "6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
},
"product_reference": "vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64",
"relates_to_product_reference": "6Server-RHEV-S-3.2"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Dan Kenigsberg"
],
"organization": "Red Hat Enterprise Virtualization team",
"summary": "This issue was discovered by Red Hat."
}
],
"cve": "CVE-2013-0167",
"discovery_date": "2012-12-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "893332"
}
],
"notes": [
{
"category": "description",
"text": "VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become \"unavailable to the managment server\" via guestInfo dictionaries with \"unexpected fields.\"",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "vdsm: unfiltered guestInfo dictionary DoS",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-cli-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-hook-vhostmd-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-python-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-reg-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-0167"
},
{
"category": "external",
"summary": "RHBZ#893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-0167",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-0167"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258",
"product_ids": [
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-cli-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-hook-vhostmd-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-python-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-reg-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0886"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-cli-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-hook-vhostmd-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-python-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-reg-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vdsm: unfiltered guestInfo dictionary DoS"
}
]
}
rhsa-2013_0907
Vulnerability from csaf_redhat
Published
2013-06-10 20:18
Modified
2024-11-22 06:37
Summary
Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update
Notes
Topic
An updated rhev-hypervisor6 package that fixes two security issues and
various bugs is now available.
The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
Details
The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization
Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor
is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes
everything necessary to run and manage virtual machines: A subset of the
Red Hat Enterprise Linux operating environment and the Red Hat Enterprise
Virtualization Agent.
Note: Red Hat Enterprise Virtualization Hypervisor is only available for
the Intel 64 and AMD64 architectures with virtualization extensions.
A flaw was found in the way KVM initialized a guest's registered pv_eoi
(paravirtualized end-of-interrupt) indication flag when entering the guest.
An unprivileged guest user could potentially use this flaw to crash the
host. (CVE-2013-1935)
A flaw was found in the way unexpected fields in guestInfo dictionaries
were processed. A privileged guest user could potentially use this flaw to
make the host the guest is running on unavailable to the management server.
(CVE-2013-0167)
Red Hat would like to thank IBM for reporting the CVE-2013-1935 issue. The
CVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat
Enterprise Virtualization team.
This updated package provides updated components that include fixes for
various security issues. These issues have no security impact on Red Hat
Enterprise Virtualization Hypervisor itself, however. The security fixes
included in this update address the following CVE numbers:
CVE-2013-1962 (libvirt issue)
CVE-2013-2017 and CVE-2013-1943 (kernel issues)
CVE-2012-6137 (subscription-manager issue)
This update also contains the fixes from the following errata:
* vdsm: RHSA-2013:0886, which adds support for Red Hat Enterprise
Virtualization 3.2 clusters.
* ovirt-node: RHBA-2013:0908
Upgrade Note: If you upgrade the Red Hat Enterprise Virtualization
Hypervisor through the 3.2 Manager administration portal, the Host may
appear with the status of "Install Failed". If this happens, place the host
into maintenance mode, then activate it again to get the host back to an
"Up" state.
Users of the Red Hat Enterprise Virtualization Hypervisor are advised to
upgrade to this updated package, which corrects these issues.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"distribution": {
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"tlp": {
"label": "WHITE",
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},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An updated rhev-hypervisor6 package that fixes two security issues and\nvarious bugs is now available.\n\nThe Red Hat Security Response Team has rated this update as having\nimportant security impact. Common Vulnerability Scoring System (CVSS) base\nscores, which give detailed severity ratings, are available for each\nvulnerability from the CVE links in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization\nHypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor\nis a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes\neverything necessary to run and manage virtual machines: A subset of the\nRed Hat Enterprise Linux operating environment and the Red Hat Enterprise\nVirtualization Agent.\n\nNote: Red Hat Enterprise Virtualization Hypervisor is only available for\nthe Intel 64 and AMD64 architectures with virtualization extensions.\n\nA flaw was found in the way KVM initialized a guest\u0027s registered pv_eoi\n(paravirtualized end-of-interrupt) indication flag when entering the guest.\nAn unprivileged guest user could potentially use this flaw to crash the\nhost. (CVE-2013-1935)\n\nA flaw was found in the way unexpected fields in guestInfo dictionaries\nwere processed. A privileged guest user could potentially use this flaw to\nmake the host the guest is running on unavailable to the management server.\n(CVE-2013-0167)\n\nRed Hat would like to thank IBM for reporting the CVE-2013-1935 issue. The\nCVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat\nEnterprise Virtualization team.\n\nThis updated package provides updated components that include fixes for\nvarious security issues. These issues have no security impact on Red Hat\nEnterprise Virtualization Hypervisor itself, however. The security fixes\nincluded in this update address the following CVE numbers:\n\nCVE-2013-1962 (libvirt issue)\n\nCVE-2013-2017 and CVE-2013-1943 (kernel issues)\n\nCVE-2012-6137 (subscription-manager issue)\n\nThis update also contains the fixes from the following errata:\n\n* vdsm: RHSA-2013:0886, which adds support for Red Hat Enterprise\nVirtualization 3.2 clusters.\n\n* ovirt-node: RHBA-2013:0908\n\nUpgrade Note: If you upgrade the Red Hat Enterprise Virtualization\nHypervisor through the 3.2 Manager administration portal, the Host may\nappear with the status of \"Install Failed\". If this happens, place the host\ninto maintenance mode, then activate it again to get the host back to an\n\"Up\" state.\n\nUsers of the Red Hat Enterprise Virtualization Hypervisor are advised to\nupgrade to this updated package, which corrects these issues.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2013:0907",
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"url": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html"
},
{
"category": "external",
"summary": "https://rhn.redhat.com/errata/RHSA-2013-0886.html",
"url": "https://rhn.redhat.com/errata/RHSA-2013-0886.html"
},
{
"category": "external",
"summary": "https://rhn.redhat.com/errata/RHBA-2013-0908.html",
"url": "https://rhn.redhat.com/errata/RHBA-2013-0908.html"
},
{
"category": "external",
"summary": "893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "949981",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
},
{
"category": "external",
"summary": "964278",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=964278"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0907.json"
}
],
"title": "Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update",
"tracking": {
"current_release_date": "2024-11-22T06:37:07+00:00",
"generator": {
"date": "2024-11-22T06:37:07+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.2.1"
}
},
"id": "RHSA-2013:0907",
"initial_release_date": "2013-06-10T20:18:00+00:00",
"revision_history": [
{
"date": "2013-06-10T20:18:00+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2013-06-10T20:25:13+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-22T06:37:07+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "RHEV Hypervisor for RHEL-6",
"product": {
"name": "RHEV Hypervisor for RHEL-6",
"product_id": "6Server-RHEV-Hypervisor",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:6::hypervisor"
}
}
}
],
"category": "product_family",
"name": "Red Hat Virtualization"
},
{
"branches": [
{
"category": "product_version",
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product": {
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product_id": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/rhev-hypervisor6@6.4-20130528.0.el6_4?arch=noarch"
}
}
}
],
"category": "architecture",
"name": "noarch"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch as a component of RHEV Hypervisor for RHEL-6",
"product_id": "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
},
"product_reference": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"relates_to_product_reference": "6Server-RHEV-Hypervisor"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Dan Kenigsberg"
],
"organization": "Red Hat Enterprise Virtualization team",
"summary": "This issue was discovered by Red Hat."
}
],
"cve": "CVE-2013-0167",
"discovery_date": "2012-12-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "893332"
}
],
"notes": [
{
"category": "description",
"text": "VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become \"unavailable to the managment server\" via guestInfo dictionaries with \"unexpected fields.\"",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "vdsm: unfiltered guestInfo dictionary DoS",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-0167"
},
{
"category": "external",
"summary": "RHBZ#893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-0167",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-0167"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"product_ids": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vdsm: unfiltered guestInfo dictionary DoS"
},
{
"acknowledgments": [
{
"names": [
"IBM"
]
}
],
"cve": "CVE-2013-1935",
"discovery_date": "2013-04-07T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "949981"
}
],
"notes": [
{
"category": "description",
"text": "A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: kvm: pv_eoi guest updates with interrupts disabled",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue does not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.\n\nThis issue does not affect the versions of KVM package as shipped with Red Hat Enterprise Linux 5.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-1935"
},
{
"category": "external",
"summary": "RHBZ#949981",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-1935",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-1935"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"product_ids": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 5.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"products": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: kvm: pv_eoi guest updates with interrupts disabled"
}
]
}
RHSA-2013:0907
Vulnerability from csaf_redhat
Published
2013-06-10 20:18
Modified
2024-11-22 06:37
Summary
Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update
Notes
Topic
An updated rhev-hypervisor6 package that fixes two security issues and
various bugs is now available.
The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
Details
The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization
Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor
is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes
everything necessary to run and manage virtual machines: A subset of the
Red Hat Enterprise Linux operating environment and the Red Hat Enterprise
Virtualization Agent.
Note: Red Hat Enterprise Virtualization Hypervisor is only available for
the Intel 64 and AMD64 architectures with virtualization extensions.
A flaw was found in the way KVM initialized a guest's registered pv_eoi
(paravirtualized end-of-interrupt) indication flag when entering the guest.
An unprivileged guest user could potentially use this flaw to crash the
host. (CVE-2013-1935)
A flaw was found in the way unexpected fields in guestInfo dictionaries
were processed. A privileged guest user could potentially use this flaw to
make the host the guest is running on unavailable to the management server.
(CVE-2013-0167)
Red Hat would like to thank IBM for reporting the CVE-2013-1935 issue. The
CVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat
Enterprise Virtualization team.
This updated package provides updated components that include fixes for
various security issues. These issues have no security impact on Red Hat
Enterprise Virtualization Hypervisor itself, however. The security fixes
included in this update address the following CVE numbers:
CVE-2013-1962 (libvirt issue)
CVE-2013-2017 and CVE-2013-1943 (kernel issues)
CVE-2012-6137 (subscription-manager issue)
This update also contains the fixes from the following errata:
* vdsm: RHSA-2013:0886, which adds support for Red Hat Enterprise
Virtualization 3.2 clusters.
* ovirt-node: RHBA-2013:0908
Upgrade Note: If you upgrade the Red Hat Enterprise Virtualization
Hypervisor through the 3.2 Manager administration portal, the Host may
appear with the status of "Install Failed". If this happens, place the host
into maintenance mode, then activate it again to get the host back to an
"Up" state.
Users of the Red Hat Enterprise Virtualization Hypervisor are advised to
upgrade to this updated package, which corrects these issues.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"lang": "en",
"notes": [
{
"category": "summary",
"text": "An updated rhev-hypervisor6 package that fixes two security issues and\nvarious bugs is now available.\n\nThe Red Hat Security Response Team has rated this update as having\nimportant security impact. Common Vulnerability Scoring System (CVSS) base\nscores, which give detailed severity ratings, are available for each\nvulnerability from the CVE links in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization\nHypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor\nis a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes\neverything necessary to run and manage virtual machines: A subset of the\nRed Hat Enterprise Linux operating environment and the Red Hat Enterprise\nVirtualization Agent.\n\nNote: Red Hat Enterprise Virtualization Hypervisor is only available for\nthe Intel 64 and AMD64 architectures with virtualization extensions.\n\nA flaw was found in the way KVM initialized a guest\u0027s registered pv_eoi\n(paravirtualized end-of-interrupt) indication flag when entering the guest.\nAn unprivileged guest user could potentially use this flaw to crash the\nhost. (CVE-2013-1935)\n\nA flaw was found in the way unexpected fields in guestInfo dictionaries\nwere processed. A privileged guest user could potentially use this flaw to\nmake the host the guest is running on unavailable to the management server.\n(CVE-2013-0167)\n\nRed Hat would like to thank IBM for reporting the CVE-2013-1935 issue. The\nCVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat\nEnterprise Virtualization team.\n\nThis updated package provides updated components that include fixes for\nvarious security issues. These issues have no security impact on Red Hat\nEnterprise Virtualization Hypervisor itself, however. The security fixes\nincluded in this update address the following CVE numbers:\n\nCVE-2013-1962 (libvirt issue)\n\nCVE-2013-2017 and CVE-2013-1943 (kernel issues)\n\nCVE-2012-6137 (subscription-manager issue)\n\nThis update also contains the fixes from the following errata:\n\n* vdsm: RHSA-2013:0886, which adds support for Red Hat Enterprise\nVirtualization 3.2 clusters.\n\n* ovirt-node: RHBA-2013:0908\n\nUpgrade Note: If you upgrade the Red Hat Enterprise Virtualization\nHypervisor through the 3.2 Manager administration portal, the Host may\nappear with the status of \"Install Failed\". If this happens, place the host\ninto maintenance mode, then activate it again to get the host back to an\n\"Up\" state.\n\nUsers of the Red Hat Enterprise Virtualization Hypervisor are advised to\nupgrade to this updated package, which corrects these issues.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
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"summary": "https://access.redhat.com/errata/RHSA-2013:0907",
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
},
{
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"url": "https://access.redhat.com/security/updates/classification/#important"
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{
"category": "external",
"summary": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"url": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html"
},
{
"category": "external",
"summary": "https://rhn.redhat.com/errata/RHSA-2013-0886.html",
"url": "https://rhn.redhat.com/errata/RHSA-2013-0886.html"
},
{
"category": "external",
"summary": "https://rhn.redhat.com/errata/RHBA-2013-0908.html",
"url": "https://rhn.redhat.com/errata/RHBA-2013-0908.html"
},
{
"category": "external",
"summary": "893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "949981",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
},
{
"category": "external",
"summary": "964278",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=964278"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0907.json"
}
],
"title": "Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update",
"tracking": {
"current_release_date": "2024-11-22T06:37:07+00:00",
"generator": {
"date": "2024-11-22T06:37:07+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.2.1"
}
},
"id": "RHSA-2013:0907",
"initial_release_date": "2013-06-10T20:18:00+00:00",
"revision_history": [
{
"date": "2013-06-10T20:18:00+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2013-06-10T20:25:13+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-22T06:37:07+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "RHEV Hypervisor for RHEL-6",
"product": {
"name": "RHEV Hypervisor for RHEL-6",
"product_id": "6Server-RHEV-Hypervisor",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:6::hypervisor"
}
}
}
],
"category": "product_family",
"name": "Red Hat Virtualization"
},
{
"branches": [
{
"category": "product_version",
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product": {
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product_id": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/rhev-hypervisor6@6.4-20130528.0.el6_4?arch=noarch"
}
}
}
],
"category": "architecture",
"name": "noarch"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch as a component of RHEV Hypervisor for RHEL-6",
"product_id": "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
},
"product_reference": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"relates_to_product_reference": "6Server-RHEV-Hypervisor"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Dan Kenigsberg"
],
"organization": "Red Hat Enterprise Virtualization team",
"summary": "This issue was discovered by Red Hat."
}
],
"cve": "CVE-2013-0167",
"discovery_date": "2012-12-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "893332"
}
],
"notes": [
{
"category": "description",
"text": "VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become \"unavailable to the managment server\" via guestInfo dictionaries with \"unexpected fields.\"",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "vdsm: unfiltered guestInfo dictionary DoS",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-0167"
},
{
"category": "external",
"summary": "RHBZ#893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-0167",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-0167"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"product_ids": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vdsm: unfiltered guestInfo dictionary DoS"
},
{
"acknowledgments": [
{
"names": [
"IBM"
]
}
],
"cve": "CVE-2013-1935",
"discovery_date": "2013-04-07T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "949981"
}
],
"notes": [
{
"category": "description",
"text": "A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: kvm: pv_eoi guest updates with interrupts disabled",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue does not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.\n\nThis issue does not affect the versions of KVM package as shipped with Red Hat Enterprise Linux 5.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-1935"
},
{
"category": "external",
"summary": "RHBZ#949981",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-1935",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-1935"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"product_ids": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 5.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"products": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: kvm: pv_eoi guest updates with interrupts disabled"
}
]
}
rhsa-2013_0886
Vulnerability from csaf_redhat
Published
2013-06-10 20:18
Modified
2024-11-14 12:15
Summary
Red Hat Security Advisory: rhev 3.2 - vdsm security and bug fix update
Notes
Topic
Updated vdsm packages that fix one security issue and various bugs are now
available.
The Red Hat Security Response Team has rated this update as having moderate
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
VDSM is a management module that serves as a Red Hat Enterprise
Virtualization Manager agent on Red Hat Enterprise Virtualization
Hypervisor or Red Hat Enterprise Linux hosts.
A flaw was found in the way unexpected fields in guestInfo dictionaries
were processed. A privileged guest user could potentially use this flaw to
make the host the guest is running on unavailable to the management
server. (CVE-2013-0167)
The CVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat
Enterprise Virtualization team.
This update also fixes various bugs. Refer to the Technical Notes for
information about these changes:
https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Technical_Notes/chap-RHSA-2013-0886.html
All users managing Red Hat Enterprise Linux Virtualization hosts using Red
Hat Enterprise Virtualization Manager are advised to install these updated
packages, which fix these issues.
These updated packages will be provided to users of Red Hat Enterprise
Virtualization Hypervisor in the next rhev-hypervisor6 errata package.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "Updated vdsm packages that fix one security issue and various bugs are now\navailable.\n\nThe Red Hat Security Response Team has rated this update as having moderate\nsecurity impact. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available from the CVE link in\nthe References section.",
"title": "Topic"
},
{
"category": "general",
"text": "VDSM is a management module that serves as a Red Hat Enterprise\nVirtualization Manager agent on Red Hat Enterprise Virtualization\nHypervisor or Red Hat Enterprise Linux hosts.\n\nA flaw was found in the way unexpected fields in guestInfo dictionaries\nwere processed. A privileged guest user could potentially use this flaw to\nmake the host the guest is running on unavailable to the management\nserver. (CVE-2013-0167)\n\nThe CVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat\nEnterprise Virtualization team.\n\nThis update also fixes various bugs. Refer to the Technical Notes for\ninformation about these changes:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Virtualization/3.2/html/Technical_Notes/chap-RHSA-2013-0886.html\n\nAll users managing Red Hat Enterprise Linux Virtualization hosts using Red\nHat Enterprise Virtualization Manager are advised to install these updated\npackages, which fix these issues.\n\nThese updated packages will be provided to users of Red Hat Enterprise\nVirtualization Hypervisor in the next rhev-hypervisor6 errata package.",
"title": "Details"
},
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"6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-0167"
},
{
"category": "external",
"summary": "RHBZ#893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-0167",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-0167"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258",
"product_ids": [
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-cli-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-hook-vhostmd-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-python-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-reg-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0886"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-Agents:vdsm-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-cli-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-hook-vhostmd-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-python-0:4.10.2-22.0.el6ev.x86_64",
"6Server-RHEV-Agents:vdsm-reg-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-Agents:vdsm-xmlrpc-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-0:4.10.2-22.0.el6ev.src",
"6Server-RHEV-S-3.2:vdsm-bootstrap-0:4.10.2-22.0.el6ev.noarch",
"6Server-RHEV-S-3.2:vdsm-debuginfo-0:4.10.2-22.0.el6ev.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vdsm: unfiltered guestInfo dictionary DoS"
}
]
}
rhsa-2013:0907
Vulnerability from csaf_redhat
Published
2013-06-10 20:18
Modified
2024-11-22 06:37
Summary
Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update
Notes
Topic
An updated rhev-hypervisor6 package that fixes two security issues and
various bugs is now available.
The Red Hat Security Response Team has rated this update as having
important security impact. Common Vulnerability Scoring System (CVSS) base
scores, which give detailed severity ratings, are available for each
vulnerability from the CVE links in the References section.
Details
The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization
Hypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor
is a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes
everything necessary to run and manage virtual machines: A subset of the
Red Hat Enterprise Linux operating environment and the Red Hat Enterprise
Virtualization Agent.
Note: Red Hat Enterprise Virtualization Hypervisor is only available for
the Intel 64 and AMD64 architectures with virtualization extensions.
A flaw was found in the way KVM initialized a guest's registered pv_eoi
(paravirtualized end-of-interrupt) indication flag when entering the guest.
An unprivileged guest user could potentially use this flaw to crash the
host. (CVE-2013-1935)
A flaw was found in the way unexpected fields in guestInfo dictionaries
were processed. A privileged guest user could potentially use this flaw to
make the host the guest is running on unavailable to the management server.
(CVE-2013-0167)
Red Hat would like to thank IBM for reporting the CVE-2013-1935 issue. The
CVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat
Enterprise Virtualization team.
This updated package provides updated components that include fixes for
various security issues. These issues have no security impact on Red Hat
Enterprise Virtualization Hypervisor itself, however. The security fixes
included in this update address the following CVE numbers:
CVE-2013-1962 (libvirt issue)
CVE-2013-2017 and CVE-2013-1943 (kernel issues)
CVE-2012-6137 (subscription-manager issue)
This update also contains the fixes from the following errata:
* vdsm: RHSA-2013:0886, which adds support for Red Hat Enterprise
Virtualization 3.2 clusters.
* ovirt-node: RHBA-2013:0908
Upgrade Note: If you upgrade the Red Hat Enterprise Virtualization
Hypervisor through the 3.2 Manager administration portal, the Host may
appear with the status of "Install Failed". If this happens, place the host
into maintenance mode, then activate it again to get the host back to an
"Up" state.
Users of the Red Hat Enterprise Virtualization Hypervisor are advised to
upgrade to this updated package, which corrects these issues.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{
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"lang": "en",
"notes": [
{
"category": "summary",
"text": "An updated rhev-hypervisor6 package that fixes two security issues and\nvarious bugs is now available.\n\nThe Red Hat Security Response Team has rated this update as having\nimportant security impact. Common Vulnerability Scoring System (CVSS) base\nscores, which give detailed severity ratings, are available for each\nvulnerability from the CVE links in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "The rhev-hypervisor6 package provides a Red Hat Enterprise Virtualization\nHypervisor ISO disk image. The Red Hat Enterprise Virtualization Hypervisor\nis a dedicated Kernel-based Virtual Machine (KVM) hypervisor. It includes\neverything necessary to run and manage virtual machines: A subset of the\nRed Hat Enterprise Linux operating environment and the Red Hat Enterprise\nVirtualization Agent.\n\nNote: Red Hat Enterprise Virtualization Hypervisor is only available for\nthe Intel 64 and AMD64 architectures with virtualization extensions.\n\nA flaw was found in the way KVM initialized a guest\u0027s registered pv_eoi\n(paravirtualized end-of-interrupt) indication flag when entering the guest.\nAn unprivileged guest user could potentially use this flaw to crash the\nhost. (CVE-2013-1935)\n\nA flaw was found in the way unexpected fields in guestInfo dictionaries\nwere processed. A privileged guest user could potentially use this flaw to\nmake the host the guest is running on unavailable to the management server.\n(CVE-2013-0167)\n\nRed Hat would like to thank IBM for reporting the CVE-2013-1935 issue. The\nCVE-2013-0167 issue was discovered by Dan Kenigsberg of the Red Hat\nEnterprise Virtualization team.\n\nThis updated package provides updated components that include fixes for\nvarious security issues. These issues have no security impact on Red Hat\nEnterprise Virtualization Hypervisor itself, however. The security fixes\nincluded in this update address the following CVE numbers:\n\nCVE-2013-1962 (libvirt issue)\n\nCVE-2013-2017 and CVE-2013-1943 (kernel issues)\n\nCVE-2012-6137 (subscription-manager issue)\n\nThis update also contains the fixes from the following errata:\n\n* vdsm: RHSA-2013:0886, which adds support for Red Hat Enterprise\nVirtualization 3.2 clusters.\n\n* ovirt-node: RHBA-2013:0908\n\nUpgrade Note: If you upgrade the Red Hat Enterprise Virtualization\nHypervisor through the 3.2 Manager administration portal, the Host may\nappear with the status of \"Install Failed\". If this happens, place the host\ninto maintenance mode, then activate it again to get the host back to an\n\"Up\" state.\n\nUsers of the Red Hat Enterprise Virtualization Hypervisor are advised to\nupgrade to this updated package, which corrects these issues.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
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"references": [
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"summary": "https://access.redhat.com/errata/RHSA-2013:0907",
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
},
{
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"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"url": "https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html"
},
{
"category": "external",
"summary": "https://rhn.redhat.com/errata/RHSA-2013-0886.html",
"url": "https://rhn.redhat.com/errata/RHSA-2013-0886.html"
},
{
"category": "external",
"summary": "https://rhn.redhat.com/errata/RHBA-2013-0908.html",
"url": "https://rhn.redhat.com/errata/RHBA-2013-0908.html"
},
{
"category": "external",
"summary": "893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "949981",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
},
{
"category": "external",
"summary": "964278",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=964278"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0907.json"
}
],
"title": "Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update",
"tracking": {
"current_release_date": "2024-11-22T06:37:07+00:00",
"generator": {
"date": "2024-11-22T06:37:07+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "4.2.1"
}
},
"id": "RHSA-2013:0907",
"initial_release_date": "2013-06-10T20:18:00+00:00",
"revision_history": [
{
"date": "2013-06-10T20:18:00+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2013-06-10T20:25:13+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-11-22T06:37:07+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "RHEV Hypervisor for RHEL-6",
"product": {
"name": "RHEV Hypervisor for RHEL-6",
"product_id": "6Server-RHEV-Hypervisor",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:6::hypervisor"
}
}
}
],
"category": "product_family",
"name": "Red Hat Virtualization"
},
{
"branches": [
{
"category": "product_version",
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product": {
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product_id": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/rhev-hypervisor6@6.4-20130528.0.el6_4?arch=noarch"
}
}
}
],
"category": "architecture",
"name": "noarch"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch as a component of RHEV Hypervisor for RHEL-6",
"product_id": "6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
},
"product_reference": "rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch",
"relates_to_product_reference": "6Server-RHEV-Hypervisor"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Dan Kenigsberg"
],
"organization": "Red Hat Enterprise Virtualization team",
"summary": "This issue was discovered by Red Hat."
}
],
"cve": "CVE-2013-0167",
"discovery_date": "2012-12-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "893332"
}
],
"notes": [
{
"category": "description",
"text": "VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become \"unavailable to the managment server\" via guestInfo dictionaries with \"unexpected fields.\"",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "vdsm: unfiltered guestInfo dictionary DoS",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-0167"
},
{
"category": "external",
"summary": "RHBZ#893332",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-0167",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-0167"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"product_ids": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"products": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "vdsm: unfiltered guestInfo dictionary DoS"
},
{
"acknowledgments": [
{
"names": [
"IBM"
]
}
],
"cve": "CVE-2013-1935",
"discovery_date": "2013-04-07T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "949981"
}
],
"notes": [
{
"category": "description",
"text": "A certain Red Hat patch to the KVM subsystem in the kernel package before 2.6.32-358.11.1.el6 on Red Hat Enterprise Linux (RHEL) 6 does not properly implement the PV EOI feature, which allows guest OS users to cause a denial of service (host OS crash) by leveraging a time window during which interrupts are disabled but copy_to_user function calls are possible.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: kvm: pv_eoi guest updates with interrupts disabled",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue does not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG 2.\n\nThis issue does not affect the versions of KVM package as shipped with Red Hat Enterprise Linux 5.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2013-1935"
},
{
"category": "external",
"summary": "RHBZ#949981",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=949981"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2013-1935",
"url": "https://www.cve.org/CVERecord?id=CVE-2013-1935"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1935"
}
],
"release_date": "2013-06-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2013-06-10T20:18:00+00:00",
"details": "This update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258\n\nTo upgrade Hypervisors in Red Hat Enterprise Virtualization\nenvironments using the disk image provided by this package, refer to:\n\nhttps://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Hypervisor_Deployment_Guide/chap-Deployment_Guide-Upgrading_Red_Hat_Enterprise_Virtualization_Hypervisors.html",
"product_ids": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2013:0907"
}
],
"scores": [
{
"cvss_v2": {
"accessComplexity": "MEDIUM",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 5.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"products": [
"6Server-RHEV-Hypervisor:rhev-hypervisor6-0:6.4-20130528.0.el6_4.noarch"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: kvm: pv_eoi guest updates with interrupts disabled"
}
]
}
ghsa-p535-jw3f-q6gj
Vulnerability from github
Published
2022-05-05 02:48
Modified
2022-05-05 02:48
Details
VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become "unavailable to the managment server" via guestInfo dictionaries with "unexpected fields."
{
"affected": [],
"aliases": [
"CVE-2013-0167"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2013-08-19T23:55:00Z",
"severity": "LOW"
},
"details": "VDSM in Red Hat Enterprise Virtualization 3 and 3.2 allows privileged guest users to cause the host to become \"unavailable to the managment server\" via guestInfo dictionaries with \"unexpected fields.\"",
"id": "GHSA-p535-jw3f-q6gj",
"modified": "2022-05-05T02:48:29Z",
"published": "2022-05-05T02:48:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0167"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=893332"
},
{
"type": "WEB",
"url": "https://rhn.redhat.com/errata/RHSA-2013-0886.html"
},
{
"type": "WEB",
"url": "https://rhn.redhat.com/errata/RHSA-2013-0907.html"
}
],
"schema_version": "1.4.0",
"severity": []
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.