Vulnerability Monitor

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CVE-2022-24070

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.

Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 4 products from apache, from debian, from fedoraproject and 1 other, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2022, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.

Published

2022-04-12T18:15:09.137

Last Modified

2024-11-21T06:49:45.943

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Secondary
CWE-416
Type: Primary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apache	subversion	< 1.10.8	Yes
Application	apache	subversion	< 1.14.2	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	debian	debian_linux	11.0	Yes
Operating System	fedoraproject	fedora	35	Yes
Operating System	fedoraproject	fedora	36	Yes
Operating System	apple	macos	< 12.5	Yes

References

http://seclists.org/fulldisclosure/2022/Jul/18 Mailing List, Third Party Advisory ([email protected])
https://bz.apache.org/bugzilla/show_bug.cgi?id=65861 Issue Tracking, Vendor Advisory ([email protected])
https://cwiki.apache.org/confluence/display/HTTPD/ModuleLife Vendor Advisory ([email protected])
https://issues.apache.org/jira/browse/SVN-4880 Issue Tracking, Vendor Advisory ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R/ ([email protected])
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJPMCWCGWBN3QWCDVILWQWPC75RR67LT/ ([email protected])
https://support.apple.com/kb/HT213345 Third Party Advisory ([email protected])
https://www.debian.org/security/2022/dsa-5119 Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2022/Jul/18 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bz.apache.org/bugzilla/show_bug.cgi?id=65861 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://cwiki.apache.org/confluence/display/HTTPD/ModuleLife Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://issues.apache.org/jira/browse/SVN-4880 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZ4ARNGLMGYBKYDX2B7DRBNMF6EH3A6R/ (af854a3a-2127-422b-91ae-364da2661108)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJPMCWCGWBN3QWCDVILWQWPC75RR67LT/ (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT213345 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2022/dsa-5119 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For apache's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.