========================================================================== Ubuntu Security Notice USN-2316-1 August 14, 2014
A security issue affects these releases of Ubuntu and its derivatives:
Several security issues were fixed in Subversion.
Software Description: - subversion: Advanced version control system
Lieven Govaerts discovered that the Subversion mod_dav_svn module incorrectly handled certain request methods when SVNListParentPath was enabled. A remote attacker could use this issue to cause the server to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS. (CVE-2014-0032)
Ben Reser discovered that Subversion did not correctly validate SSL certificates containing wildcards. A remote attacker could exploit this to perform a man in the middle attack to view sensitive information or alter encrypted communications. (CVE-2014-3522)
Bert Huijben discovered that Subversion did not properly handle cached credentials. A malicious server could possibly use this issue to obtain credentials cached for a different server. (CVE-2014-3528)
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.04 LTS: libsvn1 1.8.8-1ubuntu3.1 subversion 1.8.8-1ubuntu3.1
Ubuntu 12.04 LTS: libapache2-svn 1.6.17dfsg-3ubuntu3.4 libsvn1 1.6.17dfsg-3ubuntu3.4 subversion 1.6.17dfsg-3ubuntu3.4
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2316-1 CVE-2014-0032, CVE-2014-3522, CVE-2014-3528
Package Information: https://launchpad.net/ubuntu/+source/subversion/1.8.8-1ubuntu3.1 https://launchpad.net/ubuntu/+source/subversion/1.6.17dfsg-3ubuntu3.4
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