GLSA-200812-04 : lighttpd: Multiple vulnerabilities

This script is Copyright (C) 2008-2014 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-200812-04
(lighttpd: Multiple vulnerabilities)

Multiple vulnerabilities have been reported in lighttpd:
Qhy reported a memory leak in the http_request_parse() function in
request.c (CVE-2008-4298).
Gaetan Bisson reported that URIs are not decoded before applying
url.redirect and url.rewrite rules (CVE-2008-4359).
Anders1 reported that mod_userdir performs case-sensitive comparisons
on filename components in configuration options, which is insufficient
when case-insensitive filesystems are used (CVE-2008-4360).

Impact :

A remote attacker could exploit these vulnerabilities to cause a Denial
of Service, to bypass intended access restrictions, to obtain sensitive
information, or to possibly modify data.

Workaround :

There is no known workaround at this time.

See also :

http://www.gentoo.org/security/en/glsa/glsa-200812-04.xml

Solution :

All lighttpd users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=www-servers/lighttpd-1.4.20'

Risk factor :

High / CVSS Base Score : 7.8
(CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N)

Family: Gentoo Local Security Checks

Nessus Plugin ID: 35021 (gentoo_GLSA-200812-04.nasl)

Bugtraq ID:

CVE ID: CVE-2008-4298
CVE-2008-4359
CVE-2008-4360