GLSA-200502-02 : UW IMAP: CRAM-MD5 authentication bypass

This script is Copyright (C) 2005-2014 Tenable Network Security, Inc.


Synopsis :

The remote Gentoo host is missing one or more security-related
patches.

Description :

The remote host is affected by the vulnerability described in GLSA-200502-02
(UW IMAP: CRAM-MD5 authentication bypass)

A logic bug in the code handling CRAM-MD5 authentication incorrectly
specifies the condition for successful authentication.

Impact :

An attacker could exploit this vulnerability to authenticate as any
mail user on a server with CRAM-MD5 authentication enabled.

Workaround :

Disable CRAM-MD5 authentication.

See also :

http://www.gentoo.org/security/en/glsa/glsa-200502-02.xml

Solution :

All UW IMAP users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-mail/uw-imap-2004b'

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)

Family: Gentoo Local Security Checks

Nessus Plugin ID: 16439 (gentoo_GLSA-200502-02.nasl)

Bugtraq ID:

CVE ID: CVE-2005-0198