CVE-2020-17525

NameCVE-2020-17525
DescriptionSubversion'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
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-2646-1, DSA-4851-1
Debian Bugs982464

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
subversion (PTS)buster, buster (security)1.10.4-1+deb10u3fixed
bullseye (security), bullseye1.14.1-3+deb11u1fixed
bookworm1.14.2-4fixed
sid, trixie1.14.3-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
subversionsourcestretch1.9.5-1+deb9u6DLA-2646-1
subversionsourcebuster1.10.4-1+deb10u2DSA-4851-1
subversionsource(unstable)1.14.1-1982464

Notes

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