Debian Security Advisory 1546-1 – Thilo Pfennig and Morten Welinder discovered several integer overflow weaknesses in Gnumeric, a GNOME spreadsheet application. These vulnerabilities could result in the execution of arbitrary code through the opening of a maliciously crafted Excel spreadsheet.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/65425/dsa-1546-1.txt
Source: https://packetstormsecurity.com/files/65425/Debian-Linux-Security-Advisory-1546-1.html