Debian Security Advisory 1261-1 – It was discovered that the PostgreSQL database performs insufficient type checking for SQL function arguments, which might lead to denial of service or information disclosure.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/54485/dsa-1261-1.txt
Source: https://packetstormsecurity.com/files/54485/Debian-Linux-Security-Advisory-1261-1.html