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[ GLSA 200501-10 ] Vilistextum: Buffer overflow vulnerability
From: Thierry Carrez <koon () gentoo org>
Date: Thu, 06 Jan 2005 22:37:05 +0100
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200501-10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Vilistextum: Buffer overflow vulnerability Date: January 06, 2005 Bugs: #74694 ID: 200501-10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Vilistextum is vulnerable to a buffer overflow that allows an attacker to execute arbitrary code through the use of a malicious webpage. Background ========== Vilistextum is an HTML to text converter. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-text/vilistextum < 2.6.7 >= 2.6.7 Description =========== Ariel Berkman discovered that Vilistextum unsafely reads data into an array without checking the length. This code vulnerability may lead to a buffer overflow. Impact ====== A remote attacker could craft a malicious webpage which, when converted, would result in the execution of arbitrary code with the rights of the user running Vilistextum. Workaround ========== There is no known workaround at this time. Resolution ========== All Vilistextum users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-text/vilistextum-2.6.7" References ========== [ 1 ] Original Advisory http://tigger.uic.edu/~jlongs2/holes/vilistextum.txt [ 2 ] CAN-2004-1299 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1299 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200501-10.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 2005 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/2.0
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- [ GLSA 200501-10 ] Vilistextum: Buffer overflow vulnerability Thierry Carrez (Jan 06)