HighFix available
expat — security advisory
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
- Products
- expat
- Affected versions
- Not specified
- Fixed versions
- 2.2.10-r0, 2.2.10-r2, 2.4.3-r0
- CVEs
- CVE-2022-22825
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:10 UTC · Revision 1
Source evidence
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
osv:ALPINE-CVE-2022-22825
expat
Fixed versions: 2.2.10-r0
expat
Fixed versions: 2.2.10-r2
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
expat
Fixed versions: 2.4.3-r0
Complete source record
{
"id": "776e97e524ad63c74cf2943677820ef2c6685c00038ac030e6c6fab825593dee",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-22825",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2022-22825",
"summary": "lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.",
"evidence": "osv:ALPINE-CVE-2022-22825",
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"affected_versions": []
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],
"severity": "high",
"structured": {
"id": "ALPINE-CVE-2022-22825",
"aliases": [
"ALPINE-CVE-2022-22825"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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"affected": [
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],
"modified": "2026-10-15T07:17:54.163027962Z",
"provider": "osv",
"upstream": [
"CVE-2022-22825"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2022-22825"
]
},
"related_cves": [
{
"value": "CVE-2022-22825",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 321687,
"published_at": "2022-01-10T14:12:56.847+00:00"
}