Public Date:
929087: CVE-2013-1846 Subversion (mod_dav_svn): DoS (crash) via LOCK requests against an activity URL

The MITRE CVE dictionary describes this issue as:

The mod_dav_svn Apache HTTPD server module in Subversion 1.6.x before 1.6.21 and 1.7.0 through 1.7.8 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) via a LOCK on an activity URL.

Find out more about CVE-2013-1846 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 3.5
Base Metrics AV:N/AC:M/Au:S/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux version 6 (subversion) RHSA-2013:0737 2013-04-11
Red Hat Enterprise Linux version 5 (subversion) RHSA-2013:0737 2013-04-11


Red Hat would like to thank the Apache Subversion project for reporting this issue. Upstream acknowledges Ben Reser as the original reporter of this flaw.

External References