CVE-2000-0974
GnuPG (gpg) 1.0.3 does not properly check all signatures of a file containing multiple documents, which allows an attacker to modify contents of all documents but the first without detection.
Date published : 2001-01-22
http://www.securityfocus.com/bid/1797
http://archives.neohapsis.com/archives/bugtraq/2000-10/0201.html