VULNERABILITY INTELLIGENCE

CVE-2022-22721

CVSS score9.1 CRITICAL
EPSS probability41.71%
CISA KEVNot currently listed
Published2022-03-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Description

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.

Weakness classification

  • security@apache.org: CWE-190
  • nvd@nist.gov: CWE-190

Primary references