[SECURITY] [DSA 850-1] New tcpdump packages fix denial of service
Date: Sun, 9 Oct 2005 06:57:58 +0200 (CEST)
From: [email protected] (Martin Schulze)
Subject: [SECURITY] [DSA 850-1] New tcpdump packages fix denial of service
Priority: urgent
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Debian Security Advisory DSA 850-1 [email protected]
http://www.debian.org/security/ Martin Schulze
October 9th, 2005 http://www.debian.org/security/faq
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Package : tcpdump
Vulnerability : infinite loop
Problem type : remote
Debian-specific: no
CVE ID : CAN-2005-1279
"Vade 79" discovered that the BGP dissector in tcpdump, a powerful
tool for network monitoring and data acquisition, does not properly
handle RT_ROUTING_INFO. A specially crafted BGP packet can cause a
denial of service via an infinite loop.
For the old stable distribution (woody) this problem has been fixed in
version 3.6.2-2.9.
For the stable distribution (sarge) this problem has been fixed in
version 3.8.3-4.
For the unstable distribution (sid) this problem has been fixed in
version 3.8.3-4.
We recommend that you upgrade your tcpdump package.
Upgrade Instructions
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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
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Source archives:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9.dsc
Size/MD5 checksum: 587 fac8be69ffc0fc9e98f720df652c3b8b
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9.diff.gz
Size/MD5 checksum: 14189 09abe4d2c22c16aad175edf0e2d1e4a2
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_3.6.2-2.9_alpha.deb
Size/MD5 checksum: 214820 9c3c9a0fb94f149144f4379c0f9b4071
ARM architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_arm.deb
Size/MD5 checksum: 180762 bad61479d23cad44448f7fb91a9d6355
Intel IA-32 architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_i386.deb
Size/MD5 checksum: 170594 4f94b2909aed2bc2a308cf08d2d16208
Intel IA-64 architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_ia64.deb
Size/MD5 checksum: 253760 9c75cf903731d747f95a90b25f0a5de1
HP Precision architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_hppa.deb
Size/MD5 checksum: 196882 61d38516880cae6a195120d09e866430
Motorola 680x0 architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_m68k.deb
Size/MD5 checksum: 158494 a87ff72914ae89e87ad510993c162c8b
Big endian MIPS architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_mips.deb
Size/MD5 checksum: 189980 11df907857746a04ca58a8a71ff53242
Little endian MIPS architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_mipsel.deb
Size/MD5 checksum: 194374 6d8cf0ee59fc4da2b09dfde3cc1d74e8
PowerPC architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_powerpc.deb
Size/MD5 checksum: 178012 3ad9b8f3a9df2732329ad98e3c156018
IBM S/390 architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_s390.deb
Size/MD5 checksum: 175390 892a544d87e3de60b2888b77442334da
Sun Sparc architecture:
http://security.debian.org/pool/updates/main/t/tcpdump/tcpdump_3.6.2-2.9_sparc.deb
Size/MD5 checksum: 180826 0931640053a722312cd48ed47b2fbafd
These files will probably be moved into the stable distribution on
its next update.
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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: [email protected]
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<;pkg>
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