UnratedFix available
zlib-1.2.11 — security advisory
This notice tracks CVE-2023-45853 for zlib-1.2.11. Fixed in: 1.2.11+e1.
- Products
- zlib-1.2.11
- Affected versions
- Not specified
- Fixed versions
- 1.2.11+e1
- CVEs
- CVE-2023-45853
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 17:52 UTC · Revision 1
Source evidence
ECHO-8ed3-9419-847f
osv:ECHO-8ed3-9419-847f
zlib-1.2.11
Fixed versions: 1.2.11+e1
Complete source record
{
"id": "2bb861620764e3ac4764bbd782784a4d041b89049e274d374f2368ffa389e6e7",
"url": "https://osv.dev/vulnerability/ECHO-8ed3-9419-847f",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-8ed3-9419-847f",
"summary": "ECHO-8ed3-9419-847f",
"evidence": "osv:ECHO-8ed3-9419-847f",
"products": [
{
"name": {
"value": "zlib-1.2.11",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.2.11+e1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-8ed3-9419-847f",
"aliases": [
"ECHO-8ed3-9419-847f"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.2.11+e1"
}
]
}
],
"package": {
"name": "zlib-1.2.11",
"purl": "pkg:deb/echo/zlib-1.2.11",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-8ed3-9419-847f.json"
}
}
],
"modified": "2026-10-15T12:15:03.161774192Z",
"provider": "osv",
"upstream": [
"CVE-2023-45853",
"GHSA-mq29-j5xf-cjwr"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2023-45853"
]
},
"related_cves": [
{
"value": "CVE-2023-45853",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 331366,
"published_at": "2026-01-29T00:51:43.506583+00:00"
}