-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200801-22:02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: PeerCast: Buffer overflow Date: January 30, 2008 Updated: January 30, 2008 Bugs: #202747 ID: 200801-22:02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A buffer overflow vulnerability has been discovered in PeerCast. Background ========== PeerCast is a client and server for P2P-radio network Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-sound/peercast < 0.1218 >= 0.1218 Description =========== Luigi Auriemma reported a heap-based buffer overflow within the "handshakeHTTP()" function when processing HTTP requests. Impact ====== A remote attacker could send a specially crafted request to the vulnerable server, possibly resulting in the remote execution of arbitrary code with the privileges of the user running the PeerCast server, usually "nobody". Workaround ========== There is no known workaround at this time. Resolution ========== All PeerCast users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=media-sound/peercast-0.1218" References ========== [ 1 ] CVE-2007-6454 http://cve.mitre.org/cgi-bin/cvename.cgi...-2007-6454 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200801-22.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 (at) gentoo (dot) org [email concealed] 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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHoQXSuhJ+ozIKI5gRAjt2AJ9DJWDt8dQGon3Ko7t/8Wd9eyxlAQCdF4m6 5HDWgrpZTI1V//W92M7ubFs= =GdER -----END PGP SIGNATURE----- [ reply ]
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