CriticalFix available
apache2 — security advisory
If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier.
- Products
- apache2
- Affected versions
- Not specified
- Fixed versions
- 2.4.53-r0
- CVEs
- CVE-2022-22721
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:10 UTC · Revision 1
Source evidence
If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier.
osv:ALPINE-CVE-2022-22721
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
apache2
Fixed versions: 2.4.53-r0
Complete source record
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"modified": "2026-10-15T07:17:54.161707195Z",
"provider": "osv",
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