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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2001.426 -- Debian Security Advisory DSA 079-1 New UUCP packages fix local exploit 11 October 2001 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: uucp Vendor: Debian Operating System: Debian GNU/Linux 2.2 Linux Unix Platform: Alpha ARM i386 Motorola 680x0 PowerPC Sparc Impact: Increased Privileges Access Required: Existing Account - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ---------------------------------------------------------------------------- Debian Security Advisory DSA 079-1 security@debian.org http://www.debian.org/security/ Martin Schulze September 24, 2001 - - ---------------------------------------------------------------------------- Package : uucp Vulnerability : uucp uid/gid access Problem-Type : local exploit Debian-specific: no zen-parse has found a problem with Taylor UUCP as distributed with many GNU/Linux distributions. It was possible to make `uux' execute `uucp' with malicious commandline arguments which gives an attacker access to files owned by uid/gid uucp. This problem has been fixed in version of 1.06.1-11potato1 for Debian GNU/Linux 2.2 by using a patch that RedHat has provided. We recommend that you upgrade your uucp package immediately. 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 2.2 alias potato - - ------------------------------------ Source archives: http://security.debian.org/dists/stable/updates/main/source/uucp_1.06.1-11potato1.diff.gz MD5 checksum: 4e2f02a4abd2ce86ffb0e154ef5d162b http://security.debian.org/dists/stable/updates/main/source/uucp_1.06.1-11potato1.dsc MD5 checksum: fd358e7e14f32ffa16cd3f2e6137b05c http://security.debian.org/dists/stable/updates/main/source/uucp_1.06.1.orig.tar.gz MD5 checksum: 390af5277915fcadbeee74d2f3038af9 Alpha architecture: http://security.debian.org/dists/stable/updates/main/binary-alpha/uucp_1.06.1-11potato1_alpha.deb MD5 checksum: c1ad1038530a5ee1a6fb92fb90be287f ARM architecture: http://security.debian.org/dists/stable/updates/main/binary-arm/uucp_1.06.1-11potato1_arm.deb MD5 checksum: 5821d1b6b9bccfa7486183216ffc7dfa Intel ia32 architecture: http://security.debian.org/dists/stable/updates/main/binary-i386/uucp_1.06.1-11potato1_i386.deb MD5 checksum: deb9d76651686c2b0a2d51488e3cf0da Motorola 680x0 architecture: http://security.debian.org/dists/stable/updates/main/binary-m68k/uucp_1.06.1-11potato1_m68k.deb MD5 checksum: 37f78dceb1e6c3b492246c888a744af7 PowerPC architecture: http://security.debian.org/dists/stable/updates/main/binary-powerpc/uucp_1.06.1-11potato1_powerpc.deb MD5 checksum: e2a81774e4cd6c1eabbcf1c8fbf2e406 Sun Sparc architecture: http://security.debian.org/dists/stable/updates/main/binary-sparc/uucp_1.06.1-11potato1_sparc.deb MD5 checksum: 28148692a588b9b0c9b7598d0084fd2a These files will be moved into the stable distribution on its next revision. - - ---------------------------------------------------------------------------- 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 v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE7ryqnW5ql+IAeqTIRAg85AKC3WjUR7+pcdnNzqJTKYCgAW7JPcgCgoKJz Eyo1dUud25pN5l8FnvaeCas= =rFIN - -----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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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/Information/advisories.html If you believe that your system has been compromised, contact AusCERT or your representative in FIRST (Forum of Incident Response and Security Teams). 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). 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