========================================================================== Ubuntu Security Notice USN-1722-1 February 13, 2013
A security issue affects these releases of Ubuntu and its derivatives:
jQuery could be made to expose sensitive information over the network.
It was discovered that jQuery incorrectly handled selecting elements using location.hash, resulting in a possible cross-site scripting (XSS) issue. With cross-site scripting vulnerabilities, if a user were tricked into viewing a specially crafted page, a remote attacker could exploit this to modify the contents, or steal confidential data, within the same domain.
The problem can be corrected by updating your system to the following package versions:
Ubuntu 11.10: libjs-jquery 1.6.2-1ubuntu2.2
Ubuntu 10.04 LTS: libjs-jquery 1.3.3-2ubuntu1.2
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-1722-1 CVE-2011-4969
Package Information: https://launchpad.net/ubuntu/+source/jquery/1.6.2-1ubuntu2.2 https://launchpad.net/ubuntu/+source/jquery/1.3.3-2ubuntu1.2
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