LinuxSecurity.com: Drew Yaro of the Apple Product Security Team reported multiple uses of uninitialized values in libtiff's LZW compression algorithm decoder. An attacker could create a carefully crafted LZW-encoded TIFF file that would cause an application linked to libtiff to crash or potentially execute arbitrary code (CVE-2008-2327). The updated packages have been patched to prevent this issue.
Original Source: http://www.linuxsecurity.com/content/view/141235?rdf