Executive Summary

Summary
Title New tcpdump packages fix denial of service
Informations
Name DSA-854 First vendor Publication 2005-10-09
Vendor Debian Last vendor Modification 2005-10-09
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
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Detail

Simon Nielsen discovered that the BGP dissector in tcpdump, a powerful tool for network monitoring and data acquisition, does not properly handle a -1 return value from an internal function that decodes data packets. A specially crafted BGP packet can cause a denial of service via an infinite loop.

The old stable distribution (woody) is not affected by this problem.

For the stable distribution (sarge) this problem has been fixed in version 3.8.3-5sarge1.

We recommend that you upgrade your tcpdump package.

Original Source

Url : http://www.debian.org/security/2005/dsa-854

CWE : Common Weakness Enumeration

% Id Name

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:11148
 
Oval ID: oval:org.mitre.oval:def:11148
Title: The bgp_update_print function in tcpdump 3.x does not properly handle a -1 return value from the decode_prefix4 function, which allows remote attackers to cause a denial of service (infinite loop) via a crafted BGP packet.
Description: The bgp_update_print function in tcpdump 3.x does not properly handle a -1 return value from the decode_prefix4 function, which allows remote attackers to cause a denial of service (infinite loop) via a crafted BGP packet.
Family: unix Class: vulnerability
Reference(s): CVE-2005-1267
Version: 5
Platform(s): Red Hat Enterprise Linux 4
CentOS Linux 4
Oracle Linux 4
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 15
Os 1
Os 4
Os 2
Os 3

OpenVAS Exploits

Date Description
2008-09-24 Name : Gentoo Security Advisory GLSA 200505-06 (tcpdump)
File : nvt/glsa_200505_06.nasl
2008-09-04 Name : FreeBSD Ports: tcpdump
File : nvt/freebsd_tcpdump1.nasl
2008-09-04 Name : FreeBSD Security Advisory (FreeBSD-SA-05:10.tcpdump.asc)
File : nvt/freebsdsa_tcpdump.nasl
2008-01-17 Name : Debian Security Advisory DSA 854-1 (tcpdump)
File : nvt/deb_854_1.nasl
0000-00-00 Name : Slackware Advisory SSA:2005-195-10 tcpdump DoS
File : nvt/esoft_slk_ssa_2005_195_10.nasl

Open Source Vulnerability Database (OSVDB)

Id Description
17227 tcpdump bgp_update_print() Function Malformed BGP Protocol Data DoS

tcpdump contains a flaw that may allow a remote denial of service. The issue is triggered when a crafted BGP packet is parsed, causing an infinite loop, and will result in loss of availability for the service.

Nessus® Vulnerability Scanner

Date Description
2006-07-05 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2005-505.nasl - Type : ACT_GATHER_INFO
2006-01-15 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-141-1.nasl - Type : ACT_GATHER_INFO
2005-10-11 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-854.nasl - Type : ACT_GATHER_INFO
2005-07-16 Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2005-195-10.nasl - Type : ACT_GATHER_INFO
2005-07-13 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_9fae0f1fdf8211d9b8750001020eed82.nasl - Type : ACT_GATHER_INFO
2005-06-28 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-407.nasl - Type : ACT_GATHER_INFO
2005-06-16 Name : The remote Mandrake Linux host is missing a security update.
File : mandrake_MDKSA-2005-101.nasl - Type : ACT_GATHER_INFO
2005-06-13 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2005-505.nasl - Type : ACT_GATHER_INFO
2005-06-10 Name : The remote Fedora Core host is missing a security update.
File : fedora_2005-406.nasl - Type : ACT_GATHER_INFO
2005-05-11 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-200505-06.nasl - Type : ACT_GATHER_INFO

Alert History

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Date Informations
2014-02-17 11:34:30
  • Multiple Updates