MediumFix available
nss — security advisory
NSSToken objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
- Products
- nss
- Affected versions
- Not specified
- Fixed versions
- 3.68.3-r0, 3.76.1-r0
- CVEs
- CVE-2022-1097
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:09 UTC · Revision 1
Source evidence
NSSToken objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
osv:ALPINE-CVE-2022-1097
nss
Fixed versions: 3.68.3-r0
nss
Fixed versions: 3.76.1-r0
nss
Fixed versions: 3.76.1-r0
nss
Fixed versions: 3.76.1-r0
nss
Fixed versions: 3.76.1-r0
nss
Fixed versions: 3.76.1-r0
nss
Fixed versions: 3.76.1-r0
Complete source record
{
"id": "60cbf030e70534e5b46ebcbec70d8640d56bf8b5ff5d453144f8cfbda680f3b9",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-1097",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2022-1097",
"summary": "NSSToken objects were referenced via direct points, and could have been accessed in an unsafe way on different threads, leading to a use-after-free and potentially exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.",
"evidence": "osv:ALPINE-CVE-2022-1097",
"products": [
{
"name": {
"value": "nss",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.68.3-r0",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.76.1-r0",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.76.1-r0",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.76.1-r0",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
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"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "nss",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.76.1-r0",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "ALPINE-CVE-2022-1097",
"aliases": [
"ALPINE-CVE-2022-1097"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.68.3-r0"
}
]
}
],
"package": {
"name": "nss",
"purl": "pkg:apk/alpine/nss?arch=source",
"ecosystem": "Alpine:v3.12"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1097.json"
},
"ecosystem_specific": {}
},
{
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"events": [
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{
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}
]
}
],
"package": {
"name": "nss",
"purl": "pkg:apk/alpine/nss?arch=source",
"ecosystem": "Alpine:v3.19"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1097.json"
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"ecosystem_specific": {}
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{
"ranges": [
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],
"package": {
"name": "nss",
"purl": "pkg:apk/alpine/nss?arch=source",
"ecosystem": "Alpine:v3.20"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1097.json"
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{
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"package": {
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"purl": "pkg:apk/alpine/nss?arch=source",
"ecosystem": "Alpine:v3.21"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1097.json"
},
"ecosystem_specific": {}
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{
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],
"package": {
"name": "nss",
"purl": "pkg:apk/alpine/nss?arch=source",
"ecosystem": "Alpine:v3.22"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1097.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
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"type": "ECOSYSTEM",
"events": [
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},
{
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}
]
}
],
"package": {
"name": "nss",
"purl": "pkg:apk/alpine/nss?arch=source",
"ecosystem": "Alpine:v3.23"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1097.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
"fixed": "3.76.1-r0"
}
]
}
],
"package": {
"name": "nss",
"purl": "pkg:apk/alpine/nss?arch=source",
"ecosystem": "Alpine:v3.24"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-1097.json"
},
"ecosystem_specific": {}
}
],
"modified": "2026-10-15T07:17:54.149941548Z",
"provider": "osv",
"upstream": [
"CVE-2022-1097"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2022-1097"
]
},
"related_cves": [
{
"value": "CVE-2022-1097",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 321619,
"published_at": "2022-12-22T20:15:12.897+00:00"
}