MGASA-2014-0086 Updated gnome-chemistry-utils, gnumeric and goffice packages fix security vulnerability

Heap-based buffer overflow in the mseschergetdata function in plugins/excel/ms-escher.c in GNOME Office Gnumeric before 1.12.9 allows remote attackers to cause a denial of service crash via a crafted xls file with a crafted length value. CVE-2013-6836...