CVE-2020-17525

Subversion's mod_authz_svn module will crash if the server is using in-repository authz rules with the AuthzSVNReposRelativeAccessFile option and a client sends a request for a non-existing repository URL. This can lead to disruption for users of the service. This issue was fixed in mod_dav_svn+mod_authz_svn servers 1.14.1 and mod_dav_svn+mod_authz_svn servers 1.10.7

Score

CVSS 3.1 7.5 High

Status

Modified - security@apache.org

Published

2021-03-17

Last modified

2025-02-13

Weaknesses

CWE-476

Affected products

• Subversion (Apache)
• Apache Subversion (Apache Software Foundation)
• Debian Linux (Debian)

References

• https://lists.debian.org/debian-lts-announce/2021/05/msg00000.html
• https://subversion.apache.org/security/CVE-2020-17525-advisory.txt