CVE-2022-24070

high

Description

Subversion's mod_dav_svn is vulnerable to memory corruption. While looking up path-based authorization rules, mod_dav_svn servers may attempt to use memory which has already been freed. Affected Subversion mod_dav_svn servers 1.10.0 through 1.14.1 (inclusive). Servers that do not use mod_dav_svn are not affected.

References

https://bz.apache.org/bugzilla/show_bug.cgi?id=65861

https://issues.apache.org/jira/browse/SVN-4880

https://cwiki.apache.org/confluence/display/HTTPD/ModuleLife

https://www.debian.org/security/2022/dsa-5119

https://lists.fedoraproject.org/archives/list/[email protected]/message/YJPMCWCGWBN3QWCDVILWQWPC75RR67LT/

https://lists.fedoraproject.org/archives/list/[email protected]/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R/

https://support.apple.com/kb/HT213345

http://seclists.org/fulldisclosure/2022/Jul/18

Details

Source: MITRE

Published: 2022-04-12

Updated: 2022-07-22

Type: CWE-416

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH