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Ubuntu Security Notice 1400-5 - USN-1400-1 fixed vulnerabilities in Firefox. Firefox 11 started using GSettings to access the system proxy settings. If there is a GSettings proxy settings schema, Firefox will consume it. The GSettings proxy settings schema that was shipped by default was unused by other applications and broke Firefox's ability to use system proxy settings. This update removes the unused schema. Various other issues were also addressed.
Ubuntu Security Notice USN-1626-2: Ubuntu Security Notice 1626-2 - USN-1626-1 fixed vulnerabilities in the v1 API of Glance. This update provides the corresponding updates for the v2 API...
Ubuntu Security Notice USN-1463-5: Ubuntu Security Notice 1463-5 - USN-1463-2 fixed a bug in Unity 2D exposed by a recent Firefox update. It was discovered that the issue was only partially...