CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.3	$0-$5k	0.00

A vulnerability was found in squidGuard 1.3/1.4 (Firewall Software). It has been rated as critical. This issue affects some unknown functionality of the file sgLog.c. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. The summary by CVE is:

Buffer overflow in sgLog.c in squidGuard 1.3 and 1.4 allows remote attackers to cause a denial of service (application hang or loss of blocking functionality) via a long URL with many / (slash) characters, related to "emergency mode."

The weakness was presented 10/23/2009 (Website). The advisory is shared at vupen.com. The identification of this vulnerability is CVE-2009-3700. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 75748 (openSUSE Security Update : squidGuard (openSUSE-SU-2010:0460-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165212 (SUSE Security Update for Multiple Packages (SUSE-SR:2010:014)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (53921) and Tenable (75748). See 51880, 51780, 50634 and 53524 for similar entries.

Productinfo

Type

• Firewall Software

Name

• squidGuard

Version

• 1.3
• 1.4

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 75748
Nessus Name: openSUSE Security Update : squidGuard (openSUSE-SU-2010:0460-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 67341
OpenVAS Name: Debian Security Advisory DSA 2040-1 (squidguard)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/15/2009 🔍
10/23/2009 +8 days 🔍
10/23/2009 +0 days 🔍
10/23/2009 +0 days 🔍
10/23/2009 +0 days 🔍
10/26/2009 +2 days 🔍
10/28/2009 +2 days 🔍
06/13/2014 +1689 days 🔍
03/18/2015 +278 days 🔍
08/24/2021 +2351 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-3700 (🔍)
OVAL: 🔍

X-Force: 53921
Vulnerability Center: 23862 - squidGuard 1.3 and 1.4 sgLog.c Remote Security Restrictions Bypass Vulnerability, Medium
SecurityFocus: 36800 - squidGuard Multiple Security Bypass Vulnerabilities
OSVDB: 59163 - squidGuard sgLog.c Crafted URL Filter Disablement DoS

See also: 🔍

Entryinfo

Created: 03/18/2015 15:15
Updated: 08/24/2021 17:29
Changes: 03/18/2015 15:15 (64), 02/16/2017 10:02 (9), 08/24/2021 17:22 (4), 08/24/2021 17:29 (1)
Complete: 🔍
Cache ID: 3:4B5:103

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