Ubuntu Security Notice USN-823-1 – It was discovered that KDE-Graphics did not properly handle certain malformed SVG images. If a user were tricked into opening a specially crafted SVG image, an attacker could cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking the program.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/80577/USN-823-1.txt
Source: https://packetstormsecurity.com/files/80577/Ubuntu-Security-Notice-823-1.html