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CVE-2013-1847

Status Candidate

Overview

The mod_dav_svn Apache HTTPD server module in Subversion 1.6.0 through 1.6.20 and 1.7.0 through 1.7.8 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an anonymous LOCK for a URL that does not exist.

Related Files

Gentoo Linux Security Advisory 201309-11
Posted Sep 23, 2013
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201309-11 - Multiple vulnerabilities have been found in Subversion, allowing attackers to cause a Denial of Service, escalate privileges, or obtain sensitive information. Versions less than 1.7.13 are affected.

tags | advisory, denial of service, vulnerability
systems | linux, gentoo
advisories | CVE-2010-4539, CVE-2010-4644, CVE-2011-0715, CVE-2011-1752, CVE-2011-1783, CVE-2011-1921, CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849, CVE-2013-1884, CVE-2013-1968, CVE-2013-2088, CVE-2013-2112, CVE-2013-4131, CVE-2013-4277
SHA-256 | bfe40a4d66f395924c269877ddf68f495d3d3de142a58bf24a97c981c9b7c9d4
Ubuntu Security Notice USN-1893-1
Posted Jun 27, 2013
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1893-1 - Alexander Klink discovered that the Subversion mod_dav_svn module for Apache did not properly handle a large number of properties. A remote authenticated attacker could use this flaw to cause memory consumption, leading to a denial of service. Ben Reser discovered that the Subversion mod_dav_svn module for Apache did not properly handle certain LOCKs. A remote authenticated attacker could use this flaw to cause Subversion to crash, leading to a denial of service. Various other issues were also addressed.

tags | advisory, remote, denial of service
systems | linux, ubuntu
advisories | CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849, CVE-2013-1884, CVE-2013-1968, CVE-2013-2112, CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849, CVE-2013-1884, CVE-2013-1968, CVE-2013-2112
SHA-256 | fadad9d01a7a48363d8538dad2db68b65dffa4ac54afcd7eeb83be412b82d57b
Mandriva Linux Security Advisory 2013-153
Posted Apr 28, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-153 - Subversion's mod_dav_svn Apache HTTPD server module will use excessive amounts of memory when a large number of properties are set or deleted on a node. This can lead to a DoS. There are no known instances of this problem being observed in the wild. Subversion's mod_dav_svn Apache HTTPD server module will crash when a LOCK request is made against activity URLs. This can lead to a DoS. There are no known instances of this problem being observed in the wild. Subversion's mod_dav_svn Apache HTTPD server module will crash in some circumstances when a LOCK request is made against a non-existent URL. This can lead to a DoS. There are no known instances of this problem being observed in the wild. Subversion's mod_dav_svn Apache HTTPD server module will crash when a PROPFIND request is made against activity URLs. This can lead to a DoS. There are no known instances of this problem being observed in the wild, but the details of how to exploit it have been disclosed on the full disclosure mailing list. Subversion's mod_dav_svn Apache HTTPD server module will crash when a log REPORT request receives a limit that is out of the allowed range. This can lead to a DoS. There are no known instances of this problem being used as a DoS in the wild. The updated packages have been upgraded to the 1.7.9 version which is not affected by these issues.

tags | advisory
systems | linux, mandriva
advisories | CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849, CVE-2013-1884
SHA-256 | ac52fca2c6e52678143574a204e2908949235f35cf7c438923678f0725019825
Mandriva Linux Security Advisory 2013-152
Posted Apr 28, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-152 - Subversion's mod_dav_svn Apache HTTPD server module will use excessive amounts of memory when a large number of properties are set or deleted on a node. This can lead to a DoS. There are no known instances of this problem being observed in the wild. Subversion's mod_dav_svn Apache HTTPD server module will crash when a LOCK request is made against activity URLs. This can lead to a DoS. There are no known instances of this problem being observed in the wild. Subversion's mod_dav_svn Apache HTTPD server module will crash in some circumstances when a LOCK request is made against a non-existent URL. This can lead to a DoS. There are no known instances of this problem being observed in the wild. Subversion's mod_dav_svn Apache HTTPD server module will crash when a PROPFIND request is made against activity URLs. This can lead to a DoS. There are no known instances of this problem being observed in the wild, but the details of how to exploit it have been disclosed on the full disclosure mailing list. The updated packages have been upgraded to the 1.6.21 version which is not affected by these issues.

tags | advisory
systems | linux, mandriva
advisories | CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849
SHA-256 | 930a2bdd3266063666866847cb602e153af6288c4df4eadd20f0f8eba4ad4b09
Red Hat Security Advisory 2013-0737-01
Posted Apr 12, 2013
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2013-0737-01 - Subversion is a concurrent version control system which enables one or more users to collaborate in developing and maintaining a hierarchy of files and directories while keeping a history of all changes. The mod_dav_svn module is used with the Apache HTTP Server to allow access to Subversion repositories via HTTP. A NULL pointer dereference flaw was found in the way the mod_dav_svn module handled PROPFIND requests on activity URLs. A remote attacker could use this flaw to cause the httpd process serving the request to crash.

tags | advisory, remote, web
systems | linux, redhat
advisories | CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849
SHA-256 | bf0ca63e524790367e96c86fc60ab52802e57e9de51c4c02705bbc4e7bc38d78
Slackware Security Advisory - subversion Updates
Posted Apr 9, 2013
Authored by Slackware Security Team | Site slackware.com

Slackware Security Advisory - New subversion packages are available for Slackware 13.0, 13.1, 13.37, 14.0, and -current to fix security issues. Related CVE Numbers: CVE-2013-1845,CVE-2013-1846,CVE-2013-1847,CVE-2013-1849,CVE-2013-1884.

tags | advisory
systems | linux, slackware
advisories | CVE-2013-1845, CVE-2013-1846, CVE-2013-1847, CVE-2013-1849, CVE-2013-1884
SHA-256 | 8ae8e6a735b7d5d635dbd4fa9d9ad6a5a89c134e856c2acbdac3fd7673bd93b1
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