checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2013-12-09T11:00:00

Updated: 2018-03-15T09:57:02

Reserved: 2013-10-18T00:00:00


Link: CVE-2013-6171

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2013-12-09T16:36:47.097

Modified: 2018-03-16T01:29:00.343


Link: CVE-2013-6171

JSON object: View

cve-icon Redhat Information

No data.

CWE