GLSA-200612-01 : wv library: Multiple integer overflows

This script is Copyright (C) 2006-2015 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-200612-01
(wv library: Multiple integer overflows)

The wv library fails to do proper arithmetic checks in multiple places,
possibly leading to integer overflows.

Impact :

An attacker could craft a malicious file that, when handled with the wv
library, could lead to the execution of arbitrary code with the
permissions of the user running the application.

Workaround :

There is no known workaround at this time.

See also :

https://security.gentoo.org/glsa/200612-01

Solution :

All wv library users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=app-text/wv-1.2.3-r1'

Risk factor :

Medium / CVSS Base Score : 5.1
(CVSS2#AV:N/AC:H/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 4.4
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : false

Family: Gentoo Local Security Checks

Nessus Plugin ID: 23795 (gentoo_GLSA-200612-01.nasl)

Bugtraq ID: 20761

CVE ID: CVE-2006-4513