CVE-2016-4002 (GCVE-0-2016-4002)
Vulnerability from cvelistv5 – Published: 2016-04-26 14:00 – Updated: 2024-08-06 00:17
VLAI
EPSS
VEX
Summary
Buffer overflow in the mipsnet_receive function in hw/net/mipsnet.c in QEMU, when the guest NIC is configured to accept large packets, allows remote attackers to cause a denial of service (memory corruption and QEMU crash) or possibly execute arbitrary code via a packet larger than 1514 bytes.
Severity
9.8 (Critical)
CWE
- n/a
Assigner
References
11 references
| URL | Tags |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1326082 | x_refsource_CONFIRM |
| http://www.securityfocus.com/bid/85992 | vdb-entryx_refsource_BID |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| https://security.gentoo.org/glsa/201609-01 | vendor-advisoryx_refsource_GENTOO |
| http://www.openwall.com/lists/oss-security/2016/04/11/6 | mailing-listx_refsource_MLIST |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://www.ubuntu.com/usn/USN-2974-1 | vendor-advisoryx_refsource_UBUNTU |
| http://www.openwall.com/lists/oss-security/2016/04/12/7 | mailing-listx_refsource_MLIST |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://lists.gnu.org/archive/html/qemu-devel/201… | mailing-listx_refsource_MLIST |
Date Public
2016-04-07 00:00
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"lastModified": "2026-05-06T22:30:45.220",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2016-04-26T14:59:04.567",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Mailing List",
"Patch",
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],
"url": "http://www.openwall.com/lists/oss-security/2016/04/11/6"
},
{
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"url": "http://www.openwall.com/lists/oss-security/2016/04/12/7"
},
{
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"tags": [
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"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/85992"
},
{
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"tags": [
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],
"url": "http://www.ubuntu.com/usn/USN-2974-1"
},
{
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"Patch",
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1326082"
},
{
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],
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},
{
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],
"url": "https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg01131.html"
},
{
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"tags": [
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],
"url": "https://security.gentoo.org/glsa/201609-01"
},
{
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"tags": [
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},
{
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],
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},
{
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],
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},
{
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{
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],
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},
{
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"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/85992"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://www.ubuntu.com/usn/USN-2974-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"Patch",
"Third Party Advisory"
],
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},
{
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"url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html"
},
{
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"Patch",
"Third Party Advisory"
],
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},
{
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"tags": [
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],
"url": "https://security.gentoo.org/glsa/201609-01"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-120"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2025-11-21T12:06:03+00:00",
"cve": "CVE-2016-4002",
"id": "CVE-2016-4002",
"initial_release_date": "2016-04-07T00:00:00+00:00",
"product_status:known_affected": "16",
"product_status:known_not_affected": "24",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Qemu: net: buffer overflow in MIPSnet emulator",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2016/cve-2016-4002.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-01T02:17:47Z",
"cve": "CVE-2016-4002",
"id": "CVE-2016-4002",
"initial_release_date": "2023-02-15T05:04:02Z",
"product_status:known_affected": "398",
"product_status:known_not_affected": "425",
"product_status:recommended": "1936",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2016-4002",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2016-4002.json",
"version": "45"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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