gsd-2021-3545
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-3545",
"description": "An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.",
"id": "GSD-2021-3545",
"references": [
"https://www.suse.com/security/cve/CVE-2021-3545.html",
"https://www.debian.org/security/2021/dsa-4980",
"https://ubuntu.com/security/CVE-2021-3545",
"https://security.archlinux.org/CVE-2021-3545",
"https://linux.oracle.com/cve/CVE-2021-3545.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-3545"
],
"details": "An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.",
"id": "GSD-2021-3545",
"modified": "2023-12-13T01:23:35.306515Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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"product_name": "QEMU",
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}
]
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"url": "https://security.gentoo.org/glsa/202208-27"
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{
"name": "https://security.netapp.com/advisory/ntap-20210720-0008/",
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"url": "https://security.netapp.com/advisory/ntap-20210720-0008/"
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{
"name": "http://www.openwall.com/lists/oss-security/2021/05/31/1",
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"url": "http://www.openwall.com/lists/oss-security/2021/05/31/1"
},
{
"name": "https://www.debian.org/security/2021/dsa-4980",
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},
"nvd.nist.gov": {
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"cpe_name": [],
"versionEndIncluding": "6.0.0",
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}
]
},
"problemtype": {
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.0,
"impactScore": 4.0
}
},
"lastModifiedDate": "2022-10-25T20:22Z",
"publishedDate": "2021-06-02T14:15Z"
}
}
}
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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.