tk: GIF handling buffer overflow

Stack-based buffer overflow in the ReadImage function in tkImgGIF.c in Tk Tcl/Tk before 8.5.1 allows remote attackers to execute arbitrary code via a crafted GIF image, a similar issue to CVE-2006-4484...

PT-2007-7486 · Debian +3 · Debian +3

Name of the Vulnerable Software and Affected Versions: Tcl/Tk versions 8.4.13 through 8.4.15 Description: The issue is related to a buffer overflow in the ReadImage function, which can be exploited by remote attackers using multi-frame interlaced GIF files where later frames are smaller than the...