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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2005.0005 -- Debian Security Advisory DSA 623-1 New nasm packages fix arbitrary code execution 5 January 2005 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nasm Publisher: Debian Operating System: Debian GNU/Linux 3.0 Linux variants UNIX variants Platform: IA-32 Impact: Execute Arbitrary Code/Commands Access: Remote/Unauthenticated CVE Names: CAN-2004-1287 Original Bulletin: http://www.debian.org/security/2004/dsa-623 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - -------------------------------------------------------------------------- Debian Security Advisory DSA 623-1 security@debian.org http://www.debian.org/security/ Martin Schulze January 4th, 2004 http://www.debian.org/security/faq - - -------------------------------------------------------------------------- Package : nasm Vulnerability : buffer overflow Problem-Type : local Debian-specific: no CVE ID : CAN-2004-1287 Debian Bug : 285889 Jonathan Rockway discovered a buffer overflow in nasm, the general-purpose x86 assembler, which could lead to the execution of arbitrary code when compiling a maliciously crafted assembler source file. For the stable distribution (woody) this problem has been fixed in version 0.98.28cvs-1woody2. For the unstable distribution (sid) this problem has been fixed in version 0.98.38-1.1. We recommend that you upgrade your nasm 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 3.0 alias woody - - -------------------------------- Source archives: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2.dsc Size/MD5 checksum: 591 ccf378a52d5e0acca8180cd2a898c23f http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2.diff.gz Size/MD5 checksum: 26048 2108831b98639b53b09aa4548915e4cc http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs.orig.tar.gz Size/MD5 checksum: 537305 1d2465d345d51f1c2ce2c9c076438bc6 Alpha architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_alpha.deb Size/MD5 checksum: 759992 9206150e538f1fb3098ac5481f495366 ARM architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_arm.deb Size/MD5 checksum: 701838 098f440e19c005de6df393bc4c132f7d Intel IA-32 architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_i386.deb Size/MD5 checksum: 694292 c5b8b4143097dc9c7f3544406059cd73 Intel IA-64 architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_ia64.deb Size/MD5 checksum: 819652 6a1af7503971f6882995591f976d583a HP Precision architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_hppa.deb Size/MD5 checksum: 751016 74aeea3854ac5a644c722cc571e11960 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_m68k.deb Size/MD5 checksum: 687534 107d93d7afc41d9dabe64ddf9ff83ef6 Big endian MIPS architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_mips.deb Size/MD5 checksum: 743282 3aafdf6822bbb53dcd58df688d3a033b Little endian MIPS architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_mipsel.deb Size/MD5 checksum: 737590 0918c72ca36528b94080db4647610b42 PowerPC architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_powerpc.deb Size/MD5 checksum: 713496 3ed0c9adb99e5023ac208fcd6cae5d57 IBM S/390 architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_s390.deb Size/MD5 checksum: 709216 b2a9af593f7180ca8706c43738e684d6 Sun Sparc architecture: http://security.debian.org/pool/updates/main/n/nasm/nasm_0.98.28cvs-1woody2_sparc.deb Size/MD5 checksum: 735074 64a6e597c849353ae1ea0f720ff14061 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> - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.5 (GNU/Linux) iD8DBQFB2rWsW5ql+IAeqTIRAh6lAKC11DTU4Q6mHr9dKN+tFpn4lzvZwwCfRZuJ cmUiVg/PHm6nb3V6l8MVmGE= =ohPW - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. 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 iQCVAwUBQdsonSh9+71yA2DNAQK0uAP/ZQ0slROEj6oX4elMBplrnFsTqOzxr6gW 1JXUAo710mlUWeoGWyrV0c2R5xrmJvRocbkho0eoNaojOa9Efm7f+qIBvNaFfWfZ KrPL2wxQJsmLLtZMOwfMJE21laS29bua8dkTG6uyN4M8tw40ULkV69Ojoh96EiVN 29+oWqutSIU= =U+FF -----END PGP SIGNATURE-----