CVE-2008-2327
Multiple buffer underflows in the (1) LZWDecode, (2) LZWDecodeCompat, and (3) LZWDecodeVector functions in tif_lzw.c in the LZW decoder in LibTIFF 3.8.2 and earlier allow context-dependent attackers to execute arbitrary code via a crafted TIFF file, related to improper handling of the CODE_CLEAR code.
Date published : 2008-08-27
http://lists.apple.com/archives/security-announce//2008/Sep/msg00005.html
http://lists.apple.com/archives/security-announce//2008/Nov/msg00001.html