Debian: tcpdump Multiple vulnerabilities
Summary
Multiple vulnerabilities were discovered in tcpdump, a tool for
inspecting network traffic. If a vulnerable version of tcpdump
attempted to examine a maliciously constructed packet, a number of
buffer overflows could be exploited to crash tcpdump, or potentially
execute arbitrary code with the privileges of the tcpdump process.
CAN-2003-1029 - infinite loop and memory consumption in processing
L2TP packets
CAN-2003-0989, CAN-2004-0057 - infinite loops in processing ISAKMP
packets.
CAN-2004-0055 - segmentation fault caused by a RADIUS attribute with a
large length value
For the current stable distribution (woody) these problems have been
fixed in version 3.6.2-2.7.
For the unstable distribution (sid) these problems will be fixed soon.
We recommend that you update 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:
Size/MD5 checksum: 587 fc666bc6c77312ce601782871bde22a1
Size/MD5 checksum: 12091 8453e6103104e509ab52adb0ed1bbd37
Size/MD5 checksum: 380635 6bc8da35f9eed4e675bfdf04ce312248
Alpha architecture:
Size/MD5 checksum: 214088 90f363cde67deec9e56bf827bf1f9e8e
ARM architecture:
Size/MD5 checksum: 180028 e0fb2e07c499544aafbec0bbf1f853c8
Intel IA-32 architecture:
Size/MD5 checksum: 169896 d6e159ea45a8663a31bdcbecc83ac3fa
Intel IA-64 architecture:
Size/MD5 checksum: 247376 34ca33e36d7c85c8401e1fc04ae0b295
HP Precision architecture:
Size/MD5 checksum: 196120 1edd4cc6f1a5ec98aa3210893b26870b
Motorola 680x0 architecture:
Size/MD5 checksum: 157854 b798473fd9ec1d4c1d0ca1d34450e061
Big endian MIPS architecture:
Size/MD5 checksum: 189302 bc5fc61607359b857996af3b7cd1759f
Little endian MIPS architecture:
Size/MD5 checksum: 193268 961b6b8d7e70ae97722759b8049445b1
PowerPC architecture:
Size/MD5 checksum: 177184 8ac3abd34f1131c0cd2fadc21b92deae
IBM S/390 architecture:
Size/MD5 checksum: 174738 533d1cea1cb982cf252900ee8f2d0604
Sun Sparc architecture:
Size/MD5 checksum: 179666 a4e039dc8f12be45b144bd731e1d713c
These files will probably be moved into the stable distribution on
its next revision.
For apt-get: deb Debian -- Security Information stable/updates main
For dpkg-ftp: dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show
George Bakos and Jonathan Heusser