-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-1980-1 security@debian.org http://www.debian.org/security/ Steffen Joeris January 27, 2010 http://www.debian.org/security/faq - ------------------------------------------------------------------------ Package : ircd-hybrid/ircd-ratbox Vulnerability : integer underflow/denial of service Problem type : remote Debian-specific: no CVE Ids : CVE-2009-4016 CVE-2010-0300 David Leadbeater discovered an integer underflow that could be triggered via the LINKS command and can lead to a denial of service or the execution of arbitrary code (CVE-2009-4016). This issue affects both, ircd-hybrid and ircd-ratbox. It was discovered that the ratbox IRC server is prone to a denial of service attack via the HELP command. The ircd-hybrid package is not vulnerable to this issue (CVE-2010-0300). For the stable distribution (lenny), this problem has been fixed in version 1:7.2.2.dfsg.2-4+lenny1 of the ircd-hybrid package and in version 2.2.8.dfsg-2+lenny1 of ircd-ratbox. Due to a bug in the archive software it was not possible to release the fix for the oldstable distribution (etch) simultaneously. The packages will be released as version 7.2.2.dfsg.2-3+etch1 once they become available. For the testing distribution (squeeze) and the unstable distribution (sid), this problem will be fixed soon. We recommend that you upgrade your ircd-hybrid/ircd-ratbox packages. Upgrade instructions - -------------------- wget url will fetch the file for you dpkg -i file.deb will install the referenced file. If you are using the apt-get package manager, use the line for sources.list as given below: apt-get update will update the internal database apt-get upgrade will install corrected packages You may use an automated update by adding the resources from the footer to the proper configuration. Debian GNU/Linux 5.0 alias lenny - -------------------------------- Debian (stable) - --------------- Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc. Source archives: http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1.dsc Size/MD5 checksum: 1139 a48d912892925013b37fb773841d6710 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2.orig.tar.gz Size/MD5 checksum: 756749 75896381ea6330aea860b35fff3c34bb http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.diff.gz Size/MD5 checksum: 115007 a8d23129d0675ff779e5e315f8632a6b http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1.diff.gz Size/MD5 checksum: 18289 04a221b2b8dfd0654778a6608c7cb66b http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1.dsc Size/MD5 checksum: 1230 f79125aafcc5d9fcbd09bedadd69fce7 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg.orig.tar.gz Size/MD5 checksum: 673439 0eb7d1430a997a37af03f8b2f9eed4bb Architecture independent packages: http://security.debian.org/pool/updates/main/i/ircd-hybrid/hybrid-dev_7.2.2.dfsg.2-4+lenny1_all.deb Size/MD5 checksum: 65708 85dba185f2fdd9e7b3c423ae8722cc2f alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_alpha.deb Size/MD5 checksum: 568252 35a559f24895dab0fbe71f6af3a8c0b1 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_alpha.deb Size/MD5 checksum: 929788 583d32d5afc9747d824499183d4a5761 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_alpha.deb Size/MD5 checksum: 660008 1a2bca514133dbc27f91bca69ed2122e amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_amd64.deb Size/MD5 checksum: 937710 2867b5535578c017699418acab7565b7 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_amd64.deb Size/MD5 checksum: 542006 52ca320cdd28849bd65065c921f03623 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_amd64.deb Size/MD5 checksum: 634416 d320f0d1b77cb08cb0caa9c9644d13aa arm architecture (ARM) http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_arm.deb Size/MD5 checksum: 589350 451a5bcf2b4b8f40e39128be3fdc479d armel architecture (ARM EABI) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_armel.deb Size/MD5 checksum: 894654 4daf0784d8865e75c378630d7cf2d870 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_armel.deb Size/MD5 checksum: 595420 bf40953d00dbccd069b1596b6c84eadc http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_armel.deb Size/MD5 checksum: 504238 785107a5a9fa3dcd88f2a12916d47092 hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_hppa.deb Size/MD5 checksum: 908902 8e1ebf2baf27a71f008eba792cdd87d7 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_hppa.deb Size/MD5 checksum: 647938 c67f473e9b4ae77a5578359c76ff5e75 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_hppa.deb Size/MD5 checksum: 554656 00af4d733f43a8404b2e62718a4bd341 i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_i386.deb Size/MD5 checksum: 591346 7a9ccd0273005c654f5e78d6ba9d29d6 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_i386.deb Size/MD5 checksum: 891002 796bbd22c352ec873c9705e560492dbe http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_i386.deb Size/MD5 checksum: 499796 24e0d7b1284b3d7c3688366e9a8c493e ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_ia64.deb Size/MD5 checksum: 783482 28568b727f452ef622cb8939618dde23 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_ia64.deb Size/MD5 checksum: 685370 17507ab3172ad5e1fd88ea05c70f68c4 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_ia64.deb Size/MD5 checksum: 906848 4561656a5c033c9b647f146a13e79322 mips architecture (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_mips.deb Size/MD5 checksum: 506502 854cd9c98a5eaf38e3f815fd79d20c9a http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_mips.deb Size/MD5 checksum: 918546 5307013e962c38b405db7507e251a31d http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_mips.deb Size/MD5 checksum: 601610 9fc6640bb08a3af295589b72f6667087 mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_mipsel.deb Size/MD5 checksum: 912794 6024ad0383d9696c727203a0af740630 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_mipsel.deb Size/MD5 checksum: 504864 ac200b212ed5ed69095b90bba53558f3 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_mipsel.deb Size/MD5 checksum: 599656 f32d222728582a36d1a75494d87340af powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_powerpc.deb Size/MD5 checksum: 732146 445dc7f28c92455ed3293b9b6b795020 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_powerpc.deb Size/MD5 checksum: 1001328 bca90faf524223bb06bb47774ee7d147 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_powerpc.deb Size/MD5 checksum: 639750 282ee75ee6b2e2fefcda221fb930bc6b s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_s390.deb Size/MD5 checksum: 905196 cc484c7b4f807227ff75af729504ca0c http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_s390.deb Size/MD5 checksum: 537006 3c24b451ae8fdd846d982982fa652535 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_s390.deb Size/MD5 checksum: 616620 d9bba18dc19104a06d57403bf93e64a6 sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox-dbg_2.2.8.dfsg-2+lenny1_sparc.deb Size/MD5 checksum: 843350 99cd0379e8623f3265bbba3eb8578e86 http://security.debian.org/pool/updates/main/i/ircd-hybrid/ircd-hybrid_7.2.2.dfsg.2-4+lenny1_sparc.deb Size/MD5 checksum: 586408 87cbcdd0fadac9c2d17c71cb5df907f7 http://security.debian.org/pool/updates/main/i/ircd-ratbox/ircd-ratbox_2.2.8.dfsg-2+lenny1_sparc.deb Size/MD5 checksum: 498376 a117209c1ed8b9104bee8a154d390fd0 These files will probably be moved into the stable distribution on its next update. - --------------------------------------------------------------------------------- For apt-get: deb http://security.debian.org/ stable/updates main For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org Package info: `apt-cache show ' and http://packages.debian.org/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAktgoccACgkQ62zWxYk/rQdv9gCfUjTdEehRZSMgLqcSEUdOyy2d XvMAniS7ut9hqsHpASG+55i86DfEQ6wH =Ph5o -----END PGP SIGNATURE-----