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[ GLSA 200801-04 ] OpenAFS: Denial of Service
From: Pierre-Yves Rofes <py () gentoo org>
Date: Wed, 09 Jan 2008 23:00:44 +0100
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200801-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: OpenAFS: Denial of Service Date: January 09, 2008 Bugs: #203573 ID: 200801-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A Denial of Service vulnerability has been discovered in OpenAFS. Background ========== OpenAFS is a distributed network filesystem. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-fs/openafs < 1.4.6 >= 1.4.6 Description =========== Russ Allbery, Jeffrey Altman, Dan Hyde and Thomas Mueller discovered a race condition due to an improper handling of the clients callbacks lists. Impact ====== A remote attacker could construct cases which trigger the race condition, resulting in a server crash. Workaround ========== There is no known workaround at this time. Resolution ========== All OpenAFS users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-fs/openafs-1.4.6" References ========== [ 1 ] CVE-2007-6599 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6599 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200801-04.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 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFHhUQMuhJ+ozIKI5gRAuF1AKCMYn3Jd4M81ene/Hj6ukqPw99APQCcDXSx HkZZBmIBgaGEG6jnE263OXU= =FiXw -----END PGP SIGNATURE-----
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- [ GLSA 200801-04 ] OpenAFS: Denial of Service Pierre-Yves Rofes (Jan 09)