FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

Subversion -- Multiple vulnerabilities in server code

Affected packages
1.10.0 <= subversion < 1.10.8
1.11.0 <= subversion < 1.14.2
1.10.0 <= mod_dav_svn < 1.10.8
1.11.0 <= mod_dav_svn < 1.14.2
1.10.0 <= subversion-lts < 1.10.8
1.10.0 <= mod_dav_svn-lts < 1.10.8


VuXML ID 3a1dc8c8-bb27-11ec-98d1-d43d7eed0ce2
Discovery 2022-04-12
Entry 2022-04-13

Subversion project reports:

Subversion servers reveal 'copyfrom' paths that should be hidden according to configured path-based authorization (authz) rules. When a node has been copied from a protected location, users with access to the copy can see the 'copyfrom' path of the original. This also reveals the fact that the node was copied. Only the 'copyfrom' path is revealed; not its contents. Both httpd and svnserve servers are vulnerable.

While looking up path-based authorization rules, mod_dav_svn servers may attempt to use memory which has already been freed.


CVE Name CVE-2021-28544
CVE Name CVE-2022-24070