CVE-2021-28544

NameCVE-2021-28544
DescriptionApache Subversion SVN authz protected copyfrom paths regression 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-5119-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
subversion (PTS)stretch1.9.5-1+deb9u5vulnerable
stretch (security)1.9.5-1+deb9u6vulnerable
buster1.10.4-1+deb10u2vulnerable
buster (security)1.10.4-1+deb10u3fixed
bullseye1.14.1-3vulnerable
bullseye (security)1.14.1-3+deb11u1fixed
bookworm, sid1.14.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
subversionsourcebuster1.10.4-1+deb10u3DSA-5119-1
subversionsourcebullseye1.14.1-3+deb11u1DSA-5119-1
subversionsource(unstable)1.14.2-1

Notes

https://subversion.apache.org/security/CVE-2021-28544-advisory.txt

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