SUSE Linux 11 SP1: SUSE-SU-2011:0691-1 Critical: Subversion Server Crash

   SUSE Security Update: subversion
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Announcement ID:    SUSE-SU-2011:0691-1
Rating:             important
References:         #676949 #688968 #698205 
Cross-References:   CVE-2011-0715 CVE-2011-1752 CVE-2011-1783
                    CVE-2011-1921
Affected Products:
                    SUSE Linux Enterprise Software Development Kit 11 SP1
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   An update that fixes four vulnerabilities is now available.

Description:


   Subversion was updated to fix several security issues:

   * CVE-2011-1752: The mod_dav_svn Apache HTTPD server
   module can be crashed though when asked to deliver
   baselined WebDAV resources.
   * CVE-2011-1783: The mod_dav_svn Apache HTTPD server
   module can trigger a loop which consumes all available
   memory on the system.
   * CVE-2011-1921: The mod_dav_svn Apache HTTPD server
   module may leak to remote users the file contents of files
   configured to be unreadable by those users.
   * CVE-2011-0715: Remote attackers could crash an svn
   server by causing a NULL deref

   Security Issue references:

   * CVE-2011-1752
   
   * CVE-2011-1783
   
   * CVE-2011-1921
   
   * CVE-2011-0715
   


Patch Instructions:

   To install this SUSE Security Update use YaST online_update.
   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Software Development Kit 11 SP1:

      zypper in -t patch sdksp1-subversion-4691

   To bring your system up-to-date, use "zypper patch".


Package List:

   - SUSE Linux Enterprise Software Development Kit 11 SP1 (i586 ia64 ppc64 s390x x86_64):

      subversion-1.5.7-0.10.1
      subversion-devel-1.5.7-0.10.1
      subversion-perl-1.5.7-0.10.1
      subversion-python-1.5.7-0.10.1
      subversion-server-1.5.7-0.10.1
      subversion-tools-1.5.7-0.10.1


References:

   https://www.suse.com/security/cve/CVE-2011-0715.html
   https://www.suse.com/security/cve/CVE-2011-1752.html
   https://www.suse.com/security/cve/CVE-2011-1783.html
   https://www.suse.com/security/cve/CVE-2011-1921.html