gsd-2020-29362
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-29362",
"description": "An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.",
"id": "GSD-2020-29362",
"references": [
"https://www.suse.com/security/cve/CVE-2020-29362.html",
"https://www.debian.org/security/2021/dsa-4822",
"https://access.redhat.com/errata/RHSA-2021:1609",
"https://ubuntu.com/security/CVE-2020-29362",
"https://advisories.mageia.org/CVE-2020-29362.html",
"https://security.archlinux.org/CVE-2020-29362",
"https://linux.oracle.com/cve/CVE-2020-29362.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-29362"
],
"details": "An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.",
"id": "GSD-2020-29362",
"modified": "2023-12-13T01:22:11.820848Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
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},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
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"value": "An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation."
}
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"references": {
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"name": "https://github.com/p11-glue/p11-kit/releases",
"refsource": "MISC",
"url": "https://github.com/p11-glue/p11-kit/releases"
},
{
"name": "https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5wpq-43j2-6qwc",
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"url": "https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5wpq-43j2-6qwc"
},
{
"name": "DSA-4822",
"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2021/dsa-4822"
},
{
"name": "[debian-lts-announce] 20210104 [SECURITY] [DLA 2513-1] p11-kit security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:p11-kit_project:p11-kit:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "0.23.22",
"versionStartIncluding": "0.23.6",
"vulnerable": true
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"ID": "CVE-2020-29362"
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}
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"url": "https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5wpq-43j2-6qwc"
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{
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{
"name": "[debian-lts-announce] 20210104 [SECURITY] [DLA 2513-1] p11-kit security update",
"refsource": "MLIST",
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"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,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"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
}
},
"lastModifiedDate": "2021-01-11T16:50Z",
"publishedDate": "2020-12-16T14:15Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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