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Vulnerability Details : CVE-2004-0918

The asn_parse_header function (asn1.c) in the SNMP module for Squid Web Proxy Cache before 2.4.STABLE7 allows remote attackers to cause a denial of service (server restart) via certain SNMP packets with negative length fields that trigger a memory allocation error.
Publish Date : 2005-01-27 Last Update Date : 2010-08-21
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 399

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat 2004-09-24
Redhat important 2004-10-20
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2004-0918 oval:org.opensuse.security:def:20040918 unix
RHSA-2004:591: squid security update (Important) oval:com.redhat.rhsa:def:2004591 unix
RHSA-2004:591: squid security update (Important) oval:com.redhat.rhsa:def:20040591 unix
The asn_parse_header function (asn1.c) in the SNMP module for Squid Web Proxy Cache before 2.4.STABLE7 allows remote att... oval:org.mitre.oval:def:10931 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2004-0918

# Product Type Vendor Product Version Update Edition Language
1 OS Gentoo Linux Version Details Vulnerabilities
2 Application Openpkg Openpkg 2.1 Version Details Vulnerabilities
3 Application Openpkg Openpkg 2.2 Version Details Vulnerabilities
4 Application Openpkg Openpkg Current Version Details Vulnerabilities
5 OS Redhat Fedora Core Core 2.0 Version Details Vulnerabilities
6 Application Squid Squid 2.0 Patch2 Version Details Vulnerabilities
7 Application Squid Squid 2.1 Patch2 Version Details Vulnerabilities
8 Application Squid Squid 2.3 .stable4 Version Details Vulnerabilities
9 Application Squid Squid 2.3 .stable5 Version Details Vulnerabilities
10 Application Squid Squid 2.4 Version Details Vulnerabilities
11 Application Squid Squid 2.4 .stable7 Version Details Vulnerabilities
12 Application Squid Squid 2.4 .stable2 Version Details Vulnerabilities
13 Application Squid Squid 2.4 .stable6 Version Details Vulnerabilities
14 Application Squid Squid 2.5 .stable6 Version Details Vulnerabilities
15 Application Squid Squid 2.5 .stable1 Version Details Vulnerabilities
16 Application Squid Squid 2.5 .stable3 Version Details Vulnerabilities
17 Application Squid Squid 2.5 .stable4 Version Details Vulnerabilities
18 Application Squid Squid 2.5 .stable5 Version Details Vulnerabilities
19 Application Squid Squid 3.0 Pre1 Version Details Vulnerabilities
20 Application Squid Squid 3.0 Pre2 Version Details Vulnerabilities
21 Application Squid Squid 3.0 Pre3 Version Details Vulnerabilities
22 OS Trustix Secure Linux 1.5 Version Details Vulnerabilities
23 OS Trustix Secure Linux 2.0 Version Details Vulnerabilities
24 OS Trustix Secure Linux 2.1 Version Details Vulnerabilities
25 OS Ubuntu Ubuntu Linux 4.1 Ia64 Version Details Vulnerabilities
26 OS Ubuntu Ubuntu Linux 4.1 PPC Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Gentoo Linux 1
Openpkg Openpkg 3
Redhat Fedora Core 1
Squid Squid 16
Trustix Secure Linux 3
Ubuntu Ubuntu Linux 2

- References For CVE-2004-0918

http://secunia.com/advisories/30914
SECUNIA 30914
http://marc.theaimsgroup.com/?l=bugtraq&m=109913064629327&w=2
OPENPKG OpenPKG-SA-2004.048
http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00001.html
SUSE SUSE-SR:2008:014
ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.16/SCOSA-2005.16.txt
SCO SCOSA-2005.16
http://secunia.com/advisories/30967
SECUNIA 30967
http://www.gentoo.org/security/en/glsa/glsa-200410-15.xml
GENTOO GLSA-200410-15
http://www.frsirt.com/english/advisories/2008/1969/references
VUPEN ADV-2008-1969
http://www.redhat.com/support/errata/RHSA-2004-591.html
REDHAT RHSA-2004:591
https://www.redhat.com/archives/fedora-package-announce/2008-July/msg00122.html
FEDORA FEDORA-2008-6045
http://xforce.iss.net/xforce/xfdb/17688
XF squid-snmp-asnparseheader-dos(17688)
http://www.squid-cache.org/Advisories/SQUID-2008_1.txt CONFIRM
http://www.squid-cache.org/Advisories/SQUID-2004_3.txt CONFIRM
http://www.idefense.com/application/poi/display?id=152&type=vulnerabilities&flashstatus=false
IDEFENSE 20041011 Squid Web Proxy Cache Remote Denial of Service Vulnerability
http://www.securityfocus.com/bid/11385
BID 11385 Squid Proxy SNMP ASN.1 Parser Denial Of Service Vulnerability Release Date:2008-07-07

- Metasploit Modules Related To CVE-2004-0918

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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