GLSA-200410-05 : Cyrus-SASL: Buffer overflow and SASL_PATH vulnerabilities

This script is Copyright (C) 2004-2014 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-200410-05
(Cyrus-SASL: Buffer overflow and SASL_PATH vulnerabilities)

Cyrus-SASL contains a remote buffer overflow in the digestmda5.c file.
Additionally, under certain conditions it is possible for a local user
to exploit a vulnerability in the way the SASL_PATH environment
variable is honored (CAN-2004-0884).

Impact :

An attacker might be able to execute arbitrary code with the Effective
ID of the application calling the Cyrus-SASL libraries.

Workaround :

There is no known workaround at this time.

See also :

http://www.gentoo.org/security/en/glsa/glsa-200410-05.xml

Solution :

All Cyrus-SASL users should upgrade to the latest stable version:
# emerge sync
# emerge -pv '>=dev-libs/cyrus-sasl-2.1.18-r2'
# emerge '>=dev-libs/cyrus-sasl-2.1.18-r2'

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: 15431 (gentoo_GLSA-200410-05.nasl)

Bugtraq ID:

CVE ID: CVE-2004-0884
CVE-2005-0373