Gnu · Mailman · CVE-2005-0080
**Name of the Vulnerable Software and Affected Versions**
mailman version 2.1.5
**Description**
The issue allows remote attackers to determine the list membership for a given e-mail address by exploiting a difference in error messages displayed by the 55 options traceback.dpatch patch in Ubuntu 4.10, depending on whether the e-mail address is subscribed to a private list.
**Recommendations**
For mailman version 2.1.5, at the moment, there is no information about a newer version that contains a fix for this vulnerability.