GLSA-200603-05 : zoo: Stack-based buffer overflow

This script is Copyright (C) 2006-2014 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-200603-05
(zoo: Stack-based buffer overflow)

Jean-Sebastien Guay-Leroux discovered a boundary error in the
fullpath() function in misc.c when processing overly long file and
directory names in ZOO archives.

Impact :

An attacker could craft a malicious ZOO archive and entice someone
to open it using zoo. This would trigger a stack-based buffer overflow
and potentially allow execution of arbitrary code with the rights of
the victim user.

Workaround :

There is no known workaround at this time.

See also :

http://www.guay-leroux.com/projects/zoo-advisory.txt
http://www.gentoo.org/security/en/glsa/glsa-200603-05.xml

Solution :

All zoo users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=app-arch/zoo-2.10-r1'

Risk factor :

Medium / CVSS Base Score : 5.1
(CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P)

Family: Gentoo Local Security Checks

Nessus Plugin ID: 21022 (gentoo_GLSA-200603-05.nasl)

Bugtraq ID:

CVE ID: CVE-2006-0855