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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.1014 -- [Debian] New link-grammar packages fix execution of code 17 December 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: link-grammar Publisher: Debian Operating System: Debian GNU/Linux 4.0 Debian GNU/Linux 3.1 Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CVE-2007-5395 Ref: ESB-2007.0937 Original Bulletin: http://www.debian.org/security/2007/dsa-1432 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------ Debian Security Advisory DSA-1432-1 security@debian.org http://www.debian.org/security/ Steve Kemp December 16, 2007 http://www.debian.org/security/faq - - ------------------------------------------------------------------------ Package : link-grammar Vulnerability : buffer overflow Problem type : local Debian-specific: no CVE Id(s) : CVE-2007-5395 Debian Bug : 450695 Alin Rad Pop discovered that link-grammar, Carnegie Mellon University's link grammar parser for English, performed insufficient validation within its tokenizer, which could allow a malicious input file to execute arbitrary code. For the stable distribution (etch), this problem has been fixed in version 4.2.2-4etch1. For the old stable distribution (sarge), this package was not present. For the unstable distribution (sid), this problem was fixed in version 4.2.5-1. We recommend that you upgrade your link-grammar package. 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 4.0 alias etch - - ------------------------------- Source archives: http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2.orig.tar.gz Size/MD5 checksum: 742163 798c165b7d7f26e60925c30515c45782 http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1.dsc Size/MD5 checksum: 669 535a962c3aefbf92b3d09bd9355d3b57 http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1.diff.gz Size/MD5 checksum: 8231 fa03dfbb7a2e0a47130c9f1385eb48d3 Architecture independent packages: http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar-dictionaries-en_4.2.2-4etch1_all.deb Size/MD5 checksum: 267530 52ef5d6278b5f8a5a0c0894b3d99235e alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_alpha.deb Size/MD5 checksum: 169386 f866bf37b179cf8f1c31f13b0ab9100a http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_alpha.deb Size/MD5 checksum: 16666 14b288d946738d5eefed5dc50e84040f http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_alpha.deb Size/MD5 checksum: 108456 826d5896c36850255bedfcc3b70a8ea1 amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_amd64.deb Size/MD5 checksum: 16038 ea80489f9db4f247d5009bf435f40707 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_amd64.deb Size/MD5 checksum: 95996 0851ea02bd3b4b600d68df09016915cf http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_amd64.deb Size/MD5 checksum: 127934 a43908000f552820cdcd2c1a7819f62f arm architecture (ARM) http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_arm.deb Size/MD5 checksum: 15074 5a881ae17e13efc9ae731b9f86d7a0ff http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_arm.deb Size/MD5 checksum: 110896 54d4534ce7a06ed675d9c4d2c957e519 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_arm.deb Size/MD5 checksum: 87732 5dfce7e3245ab16bbab0f2325d462192 hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_hppa.deb Size/MD5 checksum: 16202 3f8cbe2ab057f5d3b387c1e52e4e9e51 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_hppa.deb Size/MD5 checksum: 139488 2411aae738f8467e4180debc87b265ee http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_hppa.deb Size/MD5 checksum: 104292 105899d1fa1a37a2690a6d3372572912 i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_i386.deb Size/MD5 checksum: 15458 9b43845e6fdb26319c4dd3d88afe5fb4 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_i386.deb Size/MD5 checksum: 89456 ffa178b41a336d1a9e11bca02a3d2232 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_i386.deb Size/MD5 checksum: 111356 50b911abcf134bffe48bd599b7c42050 ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_ia64.deb Size/MD5 checksum: 190852 a4e0f03a7d7f6d2e463eda96f62205ab http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_ia64.deb Size/MD5 checksum: 18526 ac56d42bb0e8d3922f0a57627a4c9ec0 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_ia64.deb Size/MD5 checksum: 142350 3c8decefa958c50420aec4ec220feaec mips architecture (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_mips.deb Size/MD5 checksum: 138736 443874945980a7625c0bbc29e29d8ffc http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_mips.deb Size/MD5 checksum: 93814 a17d5189ae4289f0a0d7277ddcf23ecd http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_mips.deb Size/MD5 checksum: 15892 d469f682c72fcb82aed2afa9c3f85f6e mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_mipsel.deb Size/MD5 checksum: 138978 56e715e3bba5245263e5ba35ae78276d http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_mipsel.deb Size/MD5 checksum: 15874 1c56d7f76d827c9e7a9074ec3faab791 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_mipsel.deb Size/MD5 checksum: 94188 a13cf0d9c8978b8bde4610fd0b58b791 powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_powerpc.deb Size/MD5 checksum: 94278 e4eaa7e42cae572c443d9863d6cc0ca4 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_powerpc.deb Size/MD5 checksum: 129248 e3cd1c0cc74d868f26f63881700e5ec5 http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_powerpc.deb Size/MD5 checksum: 15554 191ccfa13898e334792113b52dbe35c5 s390 architecture (IBM S/390) http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_s390.deb Size/MD5 checksum: 124790 cda7a4e0b8ed670be66f10a867cf77e9 http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_s390.deb Size/MD5 checksum: 16248 9d356c1a11def3e93e166d0bd7f07b18 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_s390.deb Size/MD5 checksum: 104892 1ed12c7feb9f4635702dd7e0e81ce173 sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4-dev_4.2.2-4etch1_sparc.deb Size/MD5 checksum: 117854 dfb8639578fbddf0e41ec5bb99bec976 http://security.debian.org/pool/updates/main/l/link-grammar/link-grammar_4.2.2-4etch1_sparc.deb Size/MD5 checksum: 15262 da06736b13a0460c99f41827a98d0dc3 http://security.debian.org/pool/updates/main/l/link-grammar/liblink-grammar4_4.2.2-4etch1_sparc.deb Size/MD5 checksum: 89930 24ddd7a5de3484626f89e8c5023243b3 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 <pkg>' and http://packages.debian.org/<pkg> - 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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBR2XRGih9+71yA2DNAQI6NwP/eM4qniTPeU4ciwBN0U3+/XAuXG96DxWN UIsAXDpMREg1DLGMw6Nyw1U7SRuzBKJ4NUSOSdcSRpxvXxDL2oounuGXs+CSpMhe SSluhSKJW/TMaplkeartePfnowLBZOY0zcJhbfJUp67qoZ+YFJt2JKkhX+NV2jTj cDvGxw1dxsQ= =ntVe -----END PGP SIGNATURE-----