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OpenPKG alert OpenPKG-SA-2007.015 (quagga)

From:  OpenPKG GmbH <>
Subject:  [OpenPKG-SA-2007.015] OpenPKG Security Advisory (quagga)
Date:  Fri, 18 May 2007 08:00:37 +0200

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ____________________________________________________________________________ Publisher Name: OpenPKG GmbH Publisher Home: Advisory Id (public): OpenPKG-SA-2007.015 Advisory Type: OpenPKG Security Advisory (SA) Advisory Directory: Advisory Document: Advisory Published: 2007-05-18 08:00 UTC Issue Id (internal): OpenPKG-SI-20070518.01 Issue First Created: 2007-05-18 Issue Last Modified: 2007-05-18 Issue Revision: 02 ____________________________________________________________________________ Subject Name: Quagga Subject Summary: Routing Daemon Subject Home: Subject Versions: * <= 0.99.6 Vulnerability Id: CVE-2007-1995 Vulnerability Scope: global (not OpenPKG specific) Attack Feasibility: run-time Attack Vector: remote network Attack Impact: denial of service Description: A Denial of Service (DoS) vulnerability exists in the routing daemon Quagga [0], versions up to and including 0.99.6. The Quagga bgpd(8) daemon is vulnerable as configured peers may cause it to abort because of an assertion which can be triggered by peers by sending an "UPDATE" message with a specially crafted, malformed Multi-Protocol reachable/unreachable "NLRI" attribute [1]. References: [0] [1] ____________________________________________________________________________ Primary Package Name: quagga Primary Package Home: Corrected Distribution: Corrected Branch: Corrected Package: OpenPKG Enterprise E1.0-SOLID quagga-0.99.5-E1.0.1 OpenPKG Community CURRENT quagga-0.99.7-20070430 ____________________________________________________________________________ For security reasons, this document was digitally signed with the OpenPGP public key of the OpenPKG GmbH (public key id 61B7AE34) which you can download from or retrieve from the OpenPGP keyserver at hkp:// Follow the instructions at for more details on how to verify the integrity of this document. ____________________________________________________________________________ -----BEGIN PGP SIGNATURE----- Comment: OpenPKG GmbH <> iD8DBQFGTUD+ZwQuyWG3rjQRApgTAJ9lXl+n8y1zkQTntreB42qA/dRLuwCff7dp 1QxgtYur89bdTFHxJo65+Vg= =UMkX -----END PGP SIGNATURE----- ______________________________________________________________________ OpenPKG Announcement List

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