Squid Proxy up to 2.5.stable7 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Squid Proxy up to 2.5.stable7. The impacted element is an unknown function. The manipulation results in denial of service. This vulnerability is cataloged as CVE-2005-0095. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Squid Proxy up to 2.5.stable7 (Firewall Software). Affected is some unknown functionality. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. CVE summarizes:

The WCCP message parsing code in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (crash) via malformed WCCP messages with source addresses that are spoofed to reference Squid s home router and invalid WCCP_I_SEE_YOU cache numbers.

The bug was discovered 01/13/2005. The weakness was shared 01/12/2005 (Website). The advisory is shared for download at trustix.org. This vulnerability is traded as CVE-2005-0095 since 01/18/2005. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 18953 (FreeBSD : squid -- denial of service with forged WCCP messages (5fe7e27a-64cb-11d9-9e1e-c296ac722cb3)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability. Attack attempts may be identified with Snort ID 3089. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 9121.

The vulnerability is also documented in the databases at X-Force (18884), Tenable (18953), SecurityFocus (BID 12275†), OSVDB (12886†) and Secunia (SA13825†). The entries VDB-1121, VDB-1122 and VDB-24316 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 18953
Nessus Name: FreeBSD : squid -- denial of service with forged WCCP messages (5fe7e27a-64cb-11d9-9e1e-c296ac722cb3)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 53482
OpenVAS Name: Debian Security Advisory DSA 651-1 (squid)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
Snort ID: 3089
Snort Message: SERVER-OTHER squid WCCP I_SEE_YOU message overflow attempt
Snort Class: 🔍

Suricata ID: 2103089
Suricata Class: 🔍
Suricata Message: 🔍

TippingPoint: 🔍

McAfee IPS Version: 🔍

SourceFire IPS: 🔍
ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍

Timelineinfo

01/12/2005 🔍
01/12/2005 +0 days 🔍
01/12/2005 +0 days 🔍
01/12/2005 +0 days 🔍
01/13/2005 +0 days 🔍
01/13/2005 +0 days 🔍
01/13/2005 +0 days 🔍
01/15/2005 +1 days 🔍
01/18/2005 +3 days 🔍
01/25/2005 +7 days 🔍
07/13/2005 +169 days 🔍
03/10/2015 +3527 days 🔍
05/29/2019 +1541 days 🔍

Sourcesinfo

Vendor: squid-cache.org

Advisory: trustix.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2005-0095 (🔍)
GCVE (CVE): GCVE-0-2005-0095
GCVE (VulDB): GCVE-100-23844

OVAL: 🔍

X-Force: 18884
SecurityFocus: 12275 - Squid Proxy Web Cache Communication Protocol Denial Of Service Vulnerability
Secunia: 13825
OSVDB: 12886 - Squid Malformed WCCP_I_SEE_YOU Messsage DoS
SecurityTracker: 1012882
Vulnerability Center: 6893 - DoS in Squid 2.5.STABLE7 and Earlier via WCCP Spoofed UDP Messages, Medium

See also: 🔍

Entryinfo

Created: 03/10/2015 15:27
Updated: 05/29/2019 14:35
Changes: 03/10/2015 15:27 (85), 05/29/2019 14:35 (9)
Complete: 🔍
Cache ID: 216:FF6:103

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