gsd-2013-2016
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host's qemu address space and thus increase their privileges on the host.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2013-2016",
"description": "A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host\u0027s qemu address space and thus increase their privileges on the host.",
"id": "GSD-2013-2016",
"references": [
"https://www.suse.com/security/cve/CVE-2013-2016.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2013-2016"
],
"details": "A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host\u0027s qemu address space and thus increase their privileges on the host.",
"id": "GSD-2013-2016",
"modified": "2023-12-13T01:22:17.253678Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
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{
"product": {
"product_data": [
{
"product_name": "qemu (virtio-rng)",
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{
"version_affected": "=",
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}
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}
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}
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"name": "http://lists.opensuse.org/opensuse-security-announce/2014-05/msg00002.html",
"refsource": "MISC",
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},
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},
{
"name": "http://www.securityfocus.com/bid/59541",
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"url": "http://www.securityfocus.com/bid/59541"
},
{
"name": "https://access.redhat.com/security/cve/cve-2013-2016",
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"url": "https://access.redhat.com/security/cve/cve-2013-2016"
},
{
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},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/83850"
},
{
"name": "https://github.com/qemu/qemu/commit/5f5a1318653c08e435cfa52f60b6a712815b659d",
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}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"versionEndIncluding": "1.4.2",
"versionStartIncluding": "1.3.0",
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},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:1.5.0:rc1:*:*:*:*:*:*",
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"operator": "OR"
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"cpe_match": [
{
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},
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
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{
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"operator": "OR"
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{
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"cpe_match": [
{
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}
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"problemtype": {
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"references": {
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.9,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2020-08-18T15:05Z",
"publishedDate": "2019-12-30T22:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.