Mandriva Linux Security Advisory 2013-294 - Multiple stack-based buffer overflows in file-xwd.c in the X Window Dump plug-in in GIMP 2.8.2 allow remote attackers to cause a denial of service and possibly execute arbitrary code via a large blue color mask in an XWD file. Integer overflow in the load_image function in file-xwd.c in the X Window Dump plug-in in GIMP 2.6.9 and earlier, when used with glib before 2.24, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a large color entries value in an X Window System image dump. Heap-based buffer overflow in the read_xwd_cols function in file-xwd.c in the X Window Dump plug-in in GIMP 2.6.9 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via an X Window System image dump with more colors than color map entries. The updated packages have been patched to correct these issues.
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