Debian Linux Security Advisory 5566-1 - Multiple security issues were discovered in Thunderbird, which could result in denial of service or the execution of arbitrary code.
dc1354b24c85d0736abec5ec30d71ed0e434f0143fd6ad92b25792e7a5fe5154
Ubuntu Security Notice 6509-1 - Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. It was discovered that Firefox did not properly manage memory when images were created on the canvas element. An attacker could potentially exploit this issue to obtain sensitive information.
b829fdf51cf2a37d15b78f3f6807c30a0b585c7fbda044f4d27c269eebcb3308
Debian Linux Security Advisory 5561-1 - Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information leaks or clickjacking.
6601acc60747d10ac14a92a45b7963ac8980a3a2ad51592be357beecdf48cf9a