CVE-2006-2120 Information

Description

The TIFFToRGB function in libtiff before 3.8.1 allows remote attackers to cause a denial of service (crash) via a crafted TIFF image with Yr/Yg/Yb values that exceed the YCR/YCG/YCB values which triggers an out-of-bounds read.

Reference

ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc http://bugzilla.remotesensing.org/show_bug.cgi?id=1065 http://secunia.com/advisories/19936 http://secunia.com/advisories/19949 http://secunia.com/advisories/19964 http://secunia.com/advisories/20023 http://secunia.com/advisories/20210 http://secunia.com/advisories/20330 http://secunia.com/advisories/20667 http://support.avaya.com/elmodocs2/security/ASA-2006-119.htm http://www.debian.org/security/2006/dsa-1078 http://www.mandriva.com/security/advisories?name=MDKSA-2006:082 http://www.redhat.com/support/errata/RHSA-2006-0425.html http://www.securityfocus.com/bid/17809 http://www.trustix.org/errata/2006/0024 https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189974 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A9572 https://usn.ubuntu.com/277-1/