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FW: [ GLSA 200804-01 ] CUPS: Multiple vulnerabilities
From: winsoc <winsoc () googlemail com>
Date: Tue, 1 Apr 2008 22:03:50 +0100
Nice find though -----Original Message----- From: winsoc [mailto:winsoc () gmail com] Sent: 01 April 2008 22:03 To: 'Robert Buchholz' Subject: RE: [Full-disclosure] [ GLSA 200804-01 ] CUPS: Multiple vulnerabilities Hey, I'm curious as to why this service is available as default- especially on Suse OS. I mean this is not M$ shit we're talking about, did someone oversee this or what... -----Original Message----- From: full-disclosure-bounces () lists grok org uk [mailto:full-disclosure-bounces () lists grok org uk] On Behalf Of Robert Buchholz Sent: 01 April 2008 20:17 To: gentoo-announce () gentoo org Cc: full-disclosure () lists grok org uk; bugtraq () securityfocus com; security-alerts () linuxsecurity com Subject: [Full-disclosure] [ GLSA 200804-01 ] CUPS: Multiple vulnerabilities - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200804-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: CUPS: Multiple vulnerabilities Date: April 01, 2008 Bugs: #211449, #212364, #214068 ID: 200804-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been discovered in CUPS, allowing for the remote execution of arbitrary code and a Denial of Service. Background ========== CUPS provides a portable printing layer for UNIX-based operating systems. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-print/cups < 1.2.12-r7 >= 1.2.12-r7 Description =========== Multiple vulnerabilities have been reported in CUPS: * regenrecht (VeriSign iDefense) discovered that the cgiCompileSearch() function used in several CGI scripts in CUPS' administration interface does not correctly calculate boundaries when processing a user-provided regular expression, leading to a heap-based buffer overflow (CVE-2008-0047). * Helge Blischke reported a double free() vulnerability in the process_browse_data() function when adding or removing remote shared printers (CVE-2008-0882). * Tomas Hoger (Red Hat) reported that the gif_read_lzw() function uses the code_size value from GIF images without properly checking it, leading to a buffer overflow (CVE-2008-1373). * An unspecified input validation error was discovered in the HP-GL/2 filter (CVE-2008-0053). Impact ====== A local attacker could send specially crafted network packets or print jobs and possibly execute arbitrary code with the privileges of the user running CUPS (usually lp), or cause a Denial of Service. The vulnerabilities are exploitable via the network when CUPS is sharing printers remotely. Workaround ========== There is no known workaround at this time. Resolution ========== All CUPS users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-print/cups-1.2.12-r7" References ========== [ 1 ] CVE-2008-0047 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0047 [ 2 ] CVE-2008-0053 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0053 [ 3 ] CVE-2008-0882 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0882 [ 4 ] CVE-2008-1373 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1373 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200804-01.xml Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security () gentoo org or alternatively, you may file a bug at http://bugs.gentoo.org. License ======= Copyright 2008 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
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- FW: [ GLSA 200804-01 ] CUPS: Multiple vulnerabilities winsoc (Apr 01)