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cve-2020-8660
Vulnerability from cvelistv5
Published
2020-03-04 21:10
Modified
2024-08-04 10:03
Severity ?
EPSS score ?
Summary
CNCF Envoy through 1.13.0 TLS inspector bypass. TLS inspector could have been bypassed (not recognized as a TLS client) by a client using only TLS 1.3. Because TLS extensions (SNI, ALPN) were not inspected, those connections might have been matched to a wrong filter chain, possibly bypassing some security restrictions in the process.
References
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gsd-2020-8660
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
CNCF Envoy through 1.13.0 TLS inspector bypass. TLS inspector could have been bypassed (not recognized as a TLS client) by a client using only TLS 1.3. Because TLS extensions (SNI, ALPN) were not inspected, those connections might have been matched to a wrong filter chain, possibly bypassing some security restrictions in the process.
Aliases
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RHSA-2020:0734
Vulnerability from csaf_redhat
Published
2020-03-05 19:01
Modified
2024-11-22 14:34
Summary
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0.9 servicemesh-proxy security update
Notes
Topic
Red Hat OpenShift Service Mesh 1.0.9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.
Security Fix(es):
* envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1 (CVE-2020-8659)
* envoy: TLS inspector bypassc (CVE-2020-8660)
* envoy: Response flooding for HTTP/1.1 (CVE-2020-8661)
* envoy: Incorrect Access Control when using SDS with Combined Validation Context (CVE-2020-8664)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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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}
rhsa-2020:0734
Vulnerability from csaf_redhat
Published
2020-03-05 19:01
Modified
2024-11-22 14:34
Summary
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0.9 servicemesh-proxy security update
Notes
Topic
Red Hat OpenShift Service Mesh 1.0.9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.
Security Fix(es):
* envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1 (CVE-2020-8659)
* envoy: TLS inspector bypassc (CVE-2020-8660)
* envoy: Response flooding for HTTP/1.1 (CVE-2020-8661)
* envoy: Incorrect Access Control when using SDS with Combined Validation Context (CVE-2020-8664)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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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"scope": "UNCHANGED",
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}
rhsa-2020_0734
Vulnerability from csaf_redhat
Published
2020-03-05 19:01
Modified
2024-11-22 14:34
Summary
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0.9 servicemesh-proxy security update
Notes
Topic
Red Hat OpenShift Service Mesh 1.0.9.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.
Security Fix(es):
* envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1 (CVE-2020-8659)
* envoy: TLS inspector bypassc (CVE-2020-8660)
* envoy: Response flooding for HTTP/1.1 (CVE-2020-8661)
* envoy: Incorrect Access Control when using SDS with Combined Validation Context (CVE-2020-8664)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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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"tracking": {
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"cpe": "cpe:/a:redhat:service_mesh:1.0::el8"
}
}
}
],
"category": "product_family",
"name": "Red Hat OpenShift Service Mesh"
},
{
"branches": [
{
"category": "product_version",
"name": "servicemesh-proxy-0:1.0.9-2.el8.x86_64",
"product": {
"name": "servicemesh-proxy-0:1.0.9-2.el8.x86_64",
"product_id": "servicemesh-proxy-0:1.0.9-2.el8.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/servicemesh-proxy@1.0.9-2.el8?arch=x86_64"
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}
}
],
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},
{
"branches": [
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"product_id": "servicemesh-proxy-0:1.0.9-2.el8.src",
"product_identification_helper": {
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}
],
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}
],
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}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "servicemesh-proxy-0:1.0.9-2.el8.src as a component of OpenShift Service Mesh 1.0",
"product_id": "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src"
},
"product_reference": "servicemesh-proxy-0:1.0.9-2.el8.src",
"relates_to_product_reference": "8Base-OSSM-1.0"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "servicemesh-proxy-0:1.0.9-2.el8.x86_64 as a component of OpenShift Service Mesh 1.0",
"product_id": "8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
},
"product_reference": "servicemesh-proxy-0:1.0.9-2.el8.x86_64",
"relates_to_product_reference": "8Base-OSSM-1.0"
}
]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"The Envoy Security Team"
]
}
],
"cve": "CVE-2020-8659",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2020-02-13T00:00:00+00:00",
"ids": [
{
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"notes": [
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1",
"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": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
},
"references": [
{
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"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8659"
},
{
"category": "external",
"summary": "RHBZ#1802539",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1802539"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8659",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8659"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8659",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8659"
},
{
"category": "external",
"summary": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv",
"url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv"
}
],
"release_date": "2020-03-03T18:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-03-05T19:01:43+00:00",
"details": "The OpenShift Service Mesh release notes provide information on the features and known issues:\n\nhttps://docs.openshift.com/container-platform/4.3/service_mesh/servicemesh-release-notes.html",
"product_ids": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:0734"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1"
},
{
"acknowledgments": [
{
"names": [
"The Envoy Security Team"
]
}
],
"cve": "CVE-2020-8660",
"cwe": {
"id": "CWE-358",
"name": "Improperly Implemented Security Check for Standard"
},
"discovery_date": "2020-02-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1802545"
}
],
"notes": [
{
"category": "description",
"text": "An access control bypass vulnerability was found in envoy. An attacker could send specially crafted packets over TLS v1.3 to possibly bypass security restrictions.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "envoy: TLS inspector bypassc",
"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": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8660"
},
{
"category": "external",
"summary": "RHBZ#1802545",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1802545"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8660",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8660"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8660",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8660"
},
{
"category": "external",
"summary": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-c4g8-7grc-5wvx",
"url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-c4g8-7grc-5wvx"
}
],
"release_date": "2020-03-03T08:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-03-05T19:01:43+00:00",
"details": "The OpenShift Service Mesh release notes provide information on the features and known issues:\n\nhttps://docs.openshift.com/container-platform/4.3/service_mesh/servicemesh-release-notes.html",
"product_ids": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:0734"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "envoy: TLS inspector bypassc"
},
{
"acknowledgments": [
{
"names": [
"The Envoy Security Team"
]
}
],
"cve": "CVE-2020-8661",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2020-02-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1802540"
}
],
"notes": [
{
"category": "description",
"text": "A resource consumption vulnerability was found in the servicemesh-proxy in Envoy. An attacker could use pipelined requests to cause excessive amounts of memory to be used, possibly degrading or crashing the application.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "envoy: Response flooding for HTTP/1.1",
"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": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8661"
},
{
"category": "external",
"summary": "RHBZ#1802540",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1802540"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8661",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8661"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8661",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8661"
},
{
"category": "external",
"summary": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-36cq-ww7h-p4j7",
"url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-36cq-ww7h-p4j7"
}
],
"release_date": "2020-03-03T18:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-03-05T19:01:43+00:00",
"details": "The OpenShift Service Mesh release notes provide information on the features and known issues:\n\nhttps://docs.openshift.com/container-platform/4.3/service_mesh/servicemesh-release-notes.html",
"product_ids": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:0734"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "envoy: Response flooding for HTTP/1.1"
},
{
"acknowledgments": [
{
"names": [
"The Envoy Security Team"
]
}
],
"cve": "CVE-2020-8664",
"cwe": {
"id": "CWE-284",
"name": "Improper Access Control"
},
"discovery_date": "2020-02-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1802542"
}
],
"notes": [
{
"category": "description",
"text": "An access control bypass vulnerability was found in envoy. When the same TLS secret is used across multiple resources, the client\u0027s data, such as the subject alternative name or hash, is not validated. This flaw could lead to a possible bypass of security restrictions.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "envoy: Incorrect Access Control when using SDS with Combined Validation Context",
"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": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-8664"
},
{
"category": "external",
"summary": "RHBZ#1802542",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1802542"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8664",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8664"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8664",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8664"
},
{
"category": "external",
"summary": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-3x9m-pgmg-xpx8",
"url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-3x9m-pgmg-xpx8"
}
],
"release_date": "2020-03-03T18:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2020-03-05T19:01:43+00:00",
"details": "The OpenShift Service Mesh release notes provide information on the features and known issues:\n\nhttps://docs.openshift.com/container-platform/4.3/service_mesh/servicemesh-release-notes.html",
"product_ids": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2020:0734"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.src",
"8Base-OSSM-1.0:servicemesh-proxy-0:1.0.9-2.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "envoy: Incorrect Access Control when using SDS with Combined Validation Context"
}
]
}
fkie_cve-2020-8660
Vulnerability from fkie_nvd
Published
2020-03-04 22:15
Modified
2024-11-21 05:39
Severity ?
Summary
CNCF Envoy through 1.13.0 TLS inspector bypass. TLS inspector could have been bypassed (not recognized as a TLS client) by a client using only TLS 1.3. Because TLS extensions (SNI, ALPN) were not inspected, those connections might have been matched to a wrong filter chain, possibly bypassing some security restrictions in the process.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| envoyproxy | envoy | * | |
| envoyproxy | envoy | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6FAC4665-B4CC-4C2F-AD63-6036A2DFD03A",
"versionEndExcluding": "1.12.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "4BAF9778-93D0-4D9F-8BD3-B81AB423155F",
"versionEndExcluding": "1.13.1",
"versionStartIncluding": "1.13.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "CNCF Envoy through 1.13.0 TLS inspector bypass. TLS inspector could have been bypassed (not recognized as a TLS client) by a client using only TLS 1.3. Because TLS extensions (SNI, ALPN) were not inspected, those connections might have been matched to a wrong filter chain, possibly bypassing some security restrictions in the process."
},
{
"lang": "es",
"value": "Una omisi\u00f3n del inspector TLS de CNCF Envoy versiones hasta 1.13.0. El inspector TLS podr\u00eda haber sido omitido (no reconocido como cliente TLS) por un cliente que usa solo TLS versi\u00f3n 1.3. Debido a que las extensiones TLS (SNI, ALPN) no fueron inspeccionadas, esas conexiones podr\u00edan haber coincidido con una cadena de filtro err\u00f3nea, posiblemente omitiendo algunas restricciones de seguridad en el proceso."
}
],
"id": "CVE-2020-8660",
"lastModified": "2024-11-21T05:39:13.013",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2020-03-04T22:15:11.343",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0734"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-c4g8-7grc-5wvx"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2020:0734"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-c4g8-7grc-5wvx"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-345"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.