CVE-2007-3499
SlackRoll before 8 accepts gpg exit codes other than 0 and 1 as evidence of a valid signature, which allows remote Slackware mirror sites or man-in-the-middle attackers to cause a denial of service (data inconsistency) or possibly install Trojan horse packages via malformed gpg signatures.
Date published : 2007-06-29
http://sourceforge.net/project/shownotes.php?release_id=518019&group_id=197236