GLSA-200505-06 : TCPDump: Decoding routines Denial of Service vulnerability

This script is Copyright (C) 2005-2015 Tenable Network Security, Inc.

Synopsis :

The remote Gentoo host is missing one or more security-related

Description :

The remote host is affected by the vulnerability described in GLSA-200505-06
(TCPDump: Decoding routines Denial of Service vulnerability)

TCPDump improperly handles and decodes ISIS (CAN-2005-1278), BGP
(CAN-2005-1267, CAN-2005-1279), LDP (CAN-2005-1279) and RSVP
(CAN-2005-1280) packets. TCPDump might loop endlessly after receiving
malformed packets.

Impact :

A malicious remote attacker can exploit the decoding issues for a
Denial of Service attack by sending specially crafted packets, possibly
causing TCPDump to loop endlessly.

Workaround :

There is no known workaround at this time.

See also :

Solution :

All TCPDump users should upgrade to the latest available version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-analyzer/tcpdump-3.8.3-r3'

Risk factor :

Medium / CVSS Base Score : 5.0

Family: Gentoo Local Security Checks

Nessus Plugin ID: 18232 (gentoo_GLSA-200505-06.nasl)

Bugtraq ID:

CVE ID: CVE-2005-1267

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