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Ubuntu alert USN-1144-1 (subversion)
========================================================================== Ubuntu Security Notice USN-1144-1 June 06, 2011 subversion vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 11.04 - Ubuntu 10.10 - Ubuntu 10.04 LTS Summary: An attacker could send crafted input to the Subversion mod_dav_svn module for Apache and cause it to crash or gain access to restricted files. Software Description: - subversion: Advanced version control system Details: Joe Schaefer discovered that the Subversion mod_dav_svn module for Apache did not properly handle certain baselined WebDAV resource requests. A remote attacker could use this flaw to cause the service to crash, leading to a denial of service. (CVE-2011-1752) Ivan Zhakov discovered that the Subversion mod_dav_svn module for Apache did not properly handle certain requests. A remote attacker could use this flaw to cause the service to consume all available resources, leading to a denial of service. (CVE-2011-1783) Kamesh Jayachandran discovered that the Subversion mod_dav_svn module for Apache did not properly handle access control in certain situations. A remote user could use this flaw to gain access to files that would otherwise be unreadable. (CVE-2011-1921) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 11.04: libapache2-svn 1.6.12dfsg-4ubuntu2.1 Ubuntu 10.10: libapache2-svn 1.6.12dfsg-1ubuntu1.3 Ubuntu 10.04 LTS: libapache2-svn 1.6.6dfsg-2ubuntu1.3 After a standard system update you need to restart any applications that use Subversion, such as Apache when using mod_dav_svn, to make all the necessary changes. References: CVE-2011-1752, CVE-2011-1783, CVE-2011-1921 Package Information: https://launchpad.net/ubuntu/+source/subversion/1.6.12dfs... https://launchpad.net/ubuntu/+source/subversion/1.6.12dfs... https://launchpad.net/ubuntu/+source/subversion/1.6.6dfsg... -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security... (Log in to post comments)
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