CoreLabs has reported several flaws in the way gnupg verifies signed messages. It is possible to construct a message with injected content and it will appear to be valid, signed content. This flaw is most dangerous in the way many mail programs use gnupg to verify signed and encrypted messages.
These flaws also affect RHEL2.1 and RHEL3
Created attachment 148963 [details] Proposed patch
now public at http://www.coresecurity.com/index.php5?module=ContentMod&action=item&id=1687 removing embargo
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2007-0106.html