Debian/fetchmail: unknown

sink.c in fetchmail before 6.3.9 allows context-dependent attackers to cause a denial of service (NULL dereference and application crash) by refusing certain warning messages that are sent over SMTP.

Action: Upgrade fetchmail to 6.3.8-8 or later.

Affected

Fixed versions

Sources

• osv: DEBIAN-CVE-2007-4565
• https://security-tracker.debian.org/tracker/CVE-2007-4565

published 2007-08-28T01:17:00Z · modified 2026-10-21T17:47:31.564079698Z · JSON