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Mandriva Linux Security Advisory MDVSA-2010:174 http://www.mandriva.com/security/ _______________________________________________________________________ Package : quagga Date : September 11, 2010 Affected: Corporate 4.0 _______________________________________________________________________ Problem Description: Stack-based buffer overflow in the bgp_route_refresh_receive function in bgp_packet.c in bgpd in Quagga before 0.99.17 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a malformed Outbound Route Filtering (ORF) record in a BGP ROUTE-REFRESH (RR) message (CVE-2010-2948). bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message (CVE-2010-2949). Updated packages are available that bring Quagga to version 0.99.17 which provides numerous bugfixes over the previous 0.99.12 version, and also corrects these issues. _______________________________________________________________________ References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2948 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-2949 _______________________________________________________________________ Updated Packages: Corporate 4.0: 982061c8bac57d5878a2dbd9747234f4 corporate/4.0/i586/libquagga0-0.99.17-0.1.20060mlcs4.i586.rpm 53b1e909e046539dcfd55f9b1f62e7ea corporate/4.0/i586/libquagga0-devel-0.99.17-0.1.20060mlcs4.i586.rpm 796ef3f10f793f6546ce6a0525082fa5 corporate/4.0/i586/quagga-0.99.17-0.1.20060mlcs4.i586.rpm 423c4032225687b252ddb3887db1f226 corporate/4.0/i586/quagga-contrib-0.99.17-0.1.20060mlcs4.i586.rpm 9f63365fc185a7bdf930a80cb6615c7d corporate/4.0/SRPMS/quagga-0.99.17-0.1.20060mlcs4.src.rpm Corporate 4.0/X86_64: 9b36814efd0751aa81e38baec0d2bae6 corporate/4.0/x86_64/lib64quagga0-0.99.17-0.1.20060mlcs4.x86_64.rpm 64ab6ba845a97236ffd2898e0aef892d corporate/4.0/x86_64/lib64quagga0-devel-0.99.17-0.1.20060mlcs4.x86_64.rpm 7d259ae75e30e1d172e340cc232d1ff2 corporate/4.0/x86_64/quagga-0.99.17-0.1.20060mlcs4.x86_64.rpm 2f3390db2bae0e0d505ec759e0a15232 corporate/4.0/x86_64/quagga-contrib-0.99.17-0.1.20060mlcs4.x86_64.rpm 9f63365fc185a7bdf930a80cb6615c7d corporate/4.0/SRPMS/quagga-0.99.17-0.1.20060mlcs4.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/security/advisories If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team <security*mandriva.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iD8DBQFMi592mqjQ0CJFipgRAoHFAJ0XDJVqB+SJmOHZ0hrPlMgjTMYeNgCgwxRw AMo+uyGwHeG+uyLmOzKKMOs= =ahfH -----END PGP SIGNATURE-----