OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies. Although this vulnerability affects the client side of OpenSMTPD, it is possible to attack a server because the server code launches the client code during bounce handling.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-02-25T16:38:07

Updated: 2024-08-04T10:12:10.566Z

Reserved: 2020-02-07T00:00:00

Link: CVE-2020-8794

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-02-25T17:15:13.197

Modified: 2024-11-21T05:39:27.113

Link: CVE-2020-8794

cve-icon Redhat

No data.