Vulnerability Description
The get_parent_resource function in repos.c in mod_dav_svn Apache HTTPD server module in Subversion 1.7.11 through 1.7.13 and 1.8.1 through 1.8.4, when built with assertions enabled and SVNAutoversioning is enabled, allows remote attackers to cause a denial of service (assertion failure and Apache process abort) via a non-canonical URL in a request, as demonstrated using a trailing /.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache | Mod Dav Svn | - |
| Apache | Subversion | 1.7.11 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00029.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00048.html
- http://osvdb.org/100363
- http://subversion.apache.org/security/CVE-2013-4558-advisory.txtPatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1033431
- https://github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a38
- https://github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00029.html
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00048.html
- http://osvdb.org/100363
- http://subversion.apache.org/security/CVE-2013-4558-advisory.txtPatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1033431
- https://github.com/apache/subversion/commit/2c77c43e4255555f3b79f761f0d141393a38
- https://github.com/apache/subversion/commit/647e3f8365a74831bb915f63793b63e31fae
FAQ
What is CVE-2013-4558?
CVE-2013-4558 is a vulnerability with a CVSS score of 3.5 (LOW). The get_parent_resource function in repos.c in mod_dav_svn Apache HTTPD server module in Subversion 1.7.11 through 1.7.13 and 1.8.1 through 1.8.4, when built with assertions enabled and SVNAutoversion...
How severe is CVE-2013-4558?
CVE-2013-4558 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-4558?
Check the references section above for vendor advisories and patch information. Affected products include: Apache Mod Dav Svn, Apache Subversion.