CVE-2020-17525

Summary

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

Impact & exploitability

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

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://subversion.apache.org/security/CVE-2020-17525-advisory.txt ↗

Additional information

• NVD record
• https://subversion.apache.org/security/CVE-2020-17525-advisory.txtPatch
• https://lists.debian.org/debian-lts-announce/2021/05/msg00000.htmlAdvisory