High severity · published Apr 12, 2022
CVE-2022-24070
Subversion's mod_dav_svn is vulnerable to memory corruption
7.5
CVSS
9.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)9.5% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
12.0 before 12.5 · source: NVD
DL
Debian Linux · Debian
10.0; 11.0 · source: NVD
FE
Fedora · Fedoraproject
35; 36 · source: NVD
SU
Subversion · Apache
1.10.0 before 1.10.8; 1.14.0 before 1.14.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-24070
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-24070
Mailing List
http://seclists.org/fulldisclosure/2022/Jul/18
Issue Tracking
https://bz.apache.org/bugzilla/show_bug.cgi?id=65861
Vendor Advisory
https://cwiki.apache.org/confluence/display/HTTPD/ModuleLife
Issue Tracking
https://issues.apache.org/jira/browse/SVN-4880
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJPMCWCGWBN3QWCDVILWQWPC75RR67LT/
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