A vulnerability was found in the libxml2 library. A maliciously crafted file could cause the application to crash due to a heap-based buffer underread in xmlParseName.
References:
https://bugzilla.gnome.org/showbug.cgi?id=759573
Upstream fix:
https://git.gnome.org/browse/libxml2/commit/?id=00906759053986b8079985644172085f74331f83