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-----BEGIN PGP SIGNED MESSAGE----- =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2003.0174 -- Debian Security Advisory DSA 261-1 New tcpdump packages fix denial of service vulnerability 17 March 2003 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: tcpdump Vendor: Debian Operating System: Debian GNU/Linux 3.0 Linux UNIX Impact: Denial of Service Access Required: Remote Comment: CVE Id: CAN-2003-0093 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - -------------------------------------------------------------------------- Debian Security Advisory DSA 261-1 security@debian.org http://www.debian.org/security/ Martin Schulze March 14th, 2003 http://www.debian.org/security/faq - - -------------------------------------------------------------------------- Package : tcpdump Vulnerability : infinite loop Problem-Type : remote Debian-specific: no CVE Id : CAN-2003-0093 A problem has been discovered in tcpdump, a powerful tool for network monitoring and data acquisition. An attacker is able to send a specially crafted RADIUS network packet which causes tcpdump to enter an infinite loop. For the stable distribution (woody) this problem has been fixed in version 3.6.2-2.4. The old stable distribution (potato) does not seem to be affected by this problem. The unstable distribution (sid) is not affected by this problem anymore. We recommend that you upgrade your tcpdump 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/t/tcpdump/tcpdump_3.6.2-2.4.dsc Size/MD5 checksum: 587 22e458b4495fc067a2bf9d90a67287e1 http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4.diff.gz Size/MD5 checksum: 11124 88ff9765d341f1af10f92e3ea3cda244 http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2.orig.tar.gz Size/MD5 checksum: 380635 6bc8da35f9eed4e675bfdf04ce312248 Alpha architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_alpha.deb Size/MD5 checksum: 213734 81ff64e9d313bca103f6608b1d545078 ARM architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_arm.deb Size/MD5 checksum: 179746 6b18bb14dd88c3d1d4e8798b0a310d31 Intel IA-32 architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_i386.deb Size/MD5 checksum: 169580 ff9e64004901cb5b00bf0cb213451e76 Intel IA-64 architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_ia64.deb Size/MD5 checksum: 246924 d9fe0747e449c2b589b4cb3c832c1a97 HP Precision architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_hppa.deb Size/MD5 checksum: 193134 5abb11bd6ea2cd15c3fb3281d9ab6424 Motorola 680x0 architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_m68k.deb Size/MD5 checksum: 157590 81d3584524762e3362995ae758c730ac Big endian MIPS architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_mips.deb Size/MD5 checksum: 188894 c49f7abc550ef4a86ff24a80be376515 Little endian MIPS architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_mipsel.deb Size/MD5 checksum: 193268 961b6b8d7e70ae97722759b8049445b1 PowerPC architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_powerpc.deb Size/MD5 checksum: 176932 ad0506235a5ce9c5be7aa52453a037bf IBM S/390 architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_s390.deb Size/MD5 checksum: 174438 adb1b8f55cfbe0ea4c575c119f72ca41 Sun Sparc architecture: http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.4_sparc.deb Size/MD5 checksum: 179334 a25c169a27505382818a51c55e33982d These files will probably 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 v1.2.1 (GNU/Linux) iD8DBQE+ceK/W5ql+IAeqTIRAhcBAJ9KCVFkJl1I23nugEXDg3qmI8x8fwCgh09H M2AFtF/TOUJnI8j9xu/2DuQ= =3/oI - -----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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