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[ GLSA 200704-17 ] 3proxy: Buffer overflow
From: Raphael Marichez <falco () gentoo org>
Date: Sun, 22 Apr 2007 23:05:14 +0200
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200704-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: 3proxy: Buffer overflow Date: April 22, 2007 Bugs: #174429 ID: 200704-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability has been discovered in 3proxy allowing for the remote execution of arbitrary code. Background ========== 3proxy is a multi-protocol proxy, including HTTP/HTTPS/FTP and SOCKS support. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-proxy/3proxy < 0.5.3h >= 0.5.3h Description =========== The 3proxy development team reported a buffer overflow in the logurl() function when processing overly long requests. Impact ====== A remote attacker could send a specially crafted transparent request to the proxy, resulting in the execution of arbitrary code with privileges of the user running 3proxy. Workaround ========== There is no known workaround at this time. Resolution ========== All 3proxy users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-proxy/3proxy-0.5.3h" References ========== [ 1 ] CVE-2007-2031 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2031 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200704-17.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 2007 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
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- [ GLSA 200704-17 ] 3proxy: Buffer overflow Raphael Marichez (Apr 23)