Red Hat Security Advisory – A bug was found in the index menu code in versions of mutt. A remote attacker could send a carefully crafted mail message that can cause mutt to segfault and possibly execute arbitrary code as the victim.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/32671/RHSA-2004%3A051-01.txt
Source: https://packetstormsecurity.com/files/32671/RHSA-2004-051-01.txt.html

