Ubuntu Security Notice 624-2 – USN-624-1 fixed a vulnerability in PCRE. This update provides the corresponding update for Erlang. Original advisory details: Tavis Ormandy discovered that the PCRE library did not correctly handle certain in-pattern options. An attacker could cause applications linked against pcre3 to crash, leading to a denial of service.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/88203/USN-624-2.txt
Source: https://packetstormsecurity.com/files/88203/Ubuntu-Security-Notice-624-2.html