PublicDateAtUSN: 2022-03-14 11:15:00 UTC
Candidate: CVE-2022-22721
PublicDate: 2022-03-14 11:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-22721
 https://httpd.apache.org/security/vulnerabilities_24.html
 https://ubuntu.com/security/notices/USN-5333-1
 https://ubuntu.com/security/notices/USN-5333-2
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.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: low
Discovered-by:
Assigned-to: mdeslaur
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H [9.8 CRITICAL]


Patches_apache2:
 upstream: https://github.com/apache/httpd/commit/5a72f0fe6f2f8ce35c45242e99a421dc19251ab5 (2.4)
 upstream: https://svn.apache.org/viewvc?view=revision&revision=1898693 (2.4)
upstream_apache2: released (2.4.53)
trusty/esm_apache2: released (2.4.7-1ubuntu4.22+esm4)
esm-infra/xenial_apache2: released (2.4.18-2ubuntu3.17+esm5)
trusty_apache2: ignored (out of standard support)
xenial_apache2: ignored (out of standard support)
bionic_apache2: released (2.4.29-1ubuntu4.22)
focal_apache2: released (2.4.41-4ubuntu3.10)
impish_apache2: released (2.4.48-3.1ubuntu3.3)
jammy_apache2: released (2.4.52-1ubuntu2)
devel_apache2: released (2.4.52-1ubuntu2)