CVE-2010-4539 Information

Description

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.

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053230.html http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html http://mail-archives.apache.org/mod_mbox/subversion-users/201011.mbox/3C3923B919-C2BE-41AD-84ED-7207837FAD1A@ncsa.illinois.edu3E http://mail-archives.apache.org/mod_mbox/www-announce/201011.mbox/3CAANLkTi=5+NOi-Cp=fKCx6mAW-TofFVW=ikEQkXgQB8Bt@mail.gmail.com3E http://openwall.com/lists/oss-security/2011/01/02/1 http://openwall.com/lists/oss-security/2011/01/03/9 http://openwall.com/lists/oss-security/2011/01/04/10 http://openwall.com/lists/oss-security/2011/01/04/8 http://openwall.com/lists/oss-security/2011/01/05/4 http://secunia.com/advisories/42780 http://secunia.com/advisories/42969 http://secunia.com/advisories/43115 http://secunia.com/advisories/43139 http://secunia.com/advisories/43346 http://svn.apache.org/repos/asf/subversion/tags/1.6.15/CHANGES http://svn.apache.org/viewvc?view=revision&revision=1033166 http://www.mandriva.com/security/advisories?name=MDVSA-2011:006 http://www.redhat.com/support/errata/RHSA-2011-0257.html http://www.redhat.com/support/errata/RHSA-2011-0258.html http://www.securityfocus.com/bid/45655 http://www.securitytracker.com/id?1024934 http://www.ubuntu.com/usn/USN-1053-1 http://www.vupen.com/english/advisories/2011/0015 http://www.vupen.com/english/advisories/2011/0103 http://www.vupen.com/english/advisories/2011/0162 http://www.vupen.com/english/advisories/2011/0264 https://bugzilla.redhat.com/show_bug.cgi?id=667407 https://exchange.xforce.ibmcloud.com/vulnerabilities/64472