USN-529-1: Tk vulnerability

It was discovered that Tk could be made to overrun a buffer when loading certain images. If a user were tricked into opening a specially crafted GIF image, remote attackers could cause a denial of service or execute arbitrary code with user privileges...

GLSA-200710-07 : Tk: Buffer overflow

The remote host is affected by the vulnerability described in GLSA-200710-07 Tk: Buffer overflow Reinhard Max discovered a boundary error in Tk when processing an interlaced GIF with two frames where the second is smaller than the first one. Impact : A remote attacker could entice a user to open ...