-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Sun, 02 Oct 2011 01:00:22 +0200 Source: quagga Binary: quagga quagga-doc Architecture: ia64 Version: 0.99.17-2+squeeze3 Distribution: squeeze-security Urgency: high Maintainer: ia64 Build Daemon (mundy) Changed-By: Christian Hammers Description: quagga - BGP/OSPF/RIP routing daemon quagga-doc - documentation files for quagga Changes: quagga (0.99.17-2+squeeze3) stable-security; urgency=high . * SECURITY: This is a backport of the security patches of Quagga 0.99.19 and 0.99.20: - The vulnerabilities CVE-2011-3324 and CVE-2011-3323 are related to the IPv6 routing protocol (OSPFv3) implemented in ospf6d daemon. Receiving modified Database Description and Link State Update messages, respectively, can result in denial of service in IPv6 routing. - The vulnerability CVE-2011-3325 is a denial of service vulnerability related to Hello message handling by the OSPF service. As Hello messages are used to initiate adjacencies, exploiting the vulnerability may be feasible from the same broadcast domain without an established adjacency. A malformed packet may result in denial of service in IPv4 routing. - The vulnerability CVE-2011-3326 results from the handling of LSA (Link State Advertisement) states in the OSPF service. Receiving a modified Link State Update message with malicious state information can result in denial of service in IPv4 routing. - The vulnerability CVE-2011-3327 is related to the extended communities handling in BGP messages. Receiving a malformed BGP update can result in a buffer overflow and disruption of IPv4 routing. Checksums-Sha1: 374dbfa92dbd4bf4ead8bb2da02435c43916b77c 2262046 quagga_0.99.17-2+squeeze3_ia64.deb Checksums-Sha256: 6825fc1d77652113762c3c39b35737c7ce08019b7e243decca0b663844328114 2262046 quagga_0.99.17-2+squeeze3_ia64.deb Files: 3388ede567cad3ed4cd802081625627d 2262046 net optional quagga_0.99.17-2+squeeze3_ia64.deb -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAEBCAAGBQJOiD0wAAoJEHzOw5eW+kj08S8P/2ojpAD+hZrfFgJDggITDKyB 1ECjOGUj78hX0Lsk/FPcgn84aIwlNh8K6L4naJ/+GyrKUWiL+q1X/fP9UT6qgqoO zM/wGgxdgu0SeRa1h40i1Tskg0ZqMaJ0skO2hOD0eac1JHUxzd4DVim0weLHgljL JMPgFvOsfJyFoUXjsxy+P9sF/ZsBjiUoUvOefYNWKL0XdvVsBMCrF0agZfERD3F3 C9rjn4ghZ43Dew0Ej5b90Dl1SRLnmpgeDLcLaxFHfnqfl6HYaCz6Mfj8AU2iIGOG +15vjKfQj+2o1w48PGUo1Jexr/YdmmSZD9hhKVOYgyi6Y+UGFSn1QsByQn8yLHVk UX73YAGMjHnYA8+6EOHXhartRXjlQo3apl+7b/LCAE+sKVsVWVbjy3GNG0+wvOgG 3l27Dxx8ja+DfRSihpeZvq170Bsw9cP+aqgy4l1BEx8o5l9P9yT7Yy1suaDqoDS/ 06tAor2wjOc6Wf/K+wWmtbSJ++SM8oy/6AFfS8OWZ66EglIKvcX06R7C9RFklelr RtPrJzIlC5w/NB/xkSZqFG3ccJ94q98EZnYdS2weg01mT4Ae/XWBEFA/byrTew+j pEWQY1d3JF3I7B1D9QsAYYxeAOefY9pIA9lwAu9MaCBHIalTYdDaiVKBgWFMZFI5 3yJg0G36AydOpvnOpaxx =Xr5x -----END PGP SIGNATURE-----