The walk function in repos.c in the mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.15, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger the walking of SVNParentPath collections.
https://exchange.xforce.ibmcloud.com/vulnerabilities/64472
http://www.vupen.com/english/advisories/2011/0264
http://www.vupen.com/english/advisories/2011/0162
http://www.vupen.com/english/advisories/2011/0103
http://www.vupen.com/english/advisories/2011/0015
http://www.ubuntu.com/usn/USN-1053-1
http://www.securitytracker.com/id?1024934
http://www.securityfocus.com/bid/45655
http://www.redhat.com/support/errata/RHSA-2011-0258.html
http://www.redhat.com/support/errata/RHSA-2011-0257.html
http://www.mandriva.com/security/advisories?name=MDVSA-2011:006
http://svn.apache.org/viewvc?view=revision&revision=1033166
http://svn.apache.org/repos/asf/subversion/tags/1.6.15/CHANGES
http://secunia.com/advisories/43346
http://secunia.com/advisories/43139
http://secunia.com/advisories/43115
http://secunia.com/advisories/42969
http://secunia.com/advisories/42780
http://openwall.com/lists/oss-security/2011/01/05/4
http://openwall.com/lists/oss-security/2011/01/04/8
http://openwall.com/lists/oss-security/2011/01/04/10
http://openwall.com/lists/oss-security/2011/01/03/9
http://openwall.com/lists/oss-security/2011/01/02/1
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053230.html