VDB-18621 · CVE-2002-0735 · BID 4679

C-Note Squid Auth LDAP up to 2.0.2 Log Message logging memory corruption

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.
7.3	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in C-Note Squid Auth LDAP up to 2.0.2. This impacts the function logging of the component Log Message Handler. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2002-0735. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in C-Note Squid Auth LDAP up to 2.0.2 (Firewall Software). This affects the function logging of the component Log Message Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Format string vulnerability in the logging() function in C-Note Squid LDAP authentication module (squid_auth_LDAP) 2.0.2 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code by triggering log messages.

The weakness was released 08/12/2002 with Shell (Website). The advisory is shared at marc.theaimsgroup.com. This vulnerability is uniquely identified as CVE-2002-0735. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

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 SecurityFocus (BID 4679†) and Vulnerability Center (SBV-6747†). Entry connected to this vulnerability is available at VDB-18200. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Firewall Software

Vendor

C-Note

Name

Squid Auth LDAP

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/06/2002 🔍
08/12/2002 +98 days 🔍
08/12/2002 +0 days 🔍
07/22/2014 +4362 days 🔍
07/06/2024 +3637 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Organization: Shell
Status: Not defined

CVE: CVE-2002-0735 (🔍)
GCVE (CVE): GCVE-0-2002-0735
GCVE (VulDB): GCVE-100-18621
SecurityFocus: 4679 - PAM_LDAP And Squid_Auth_LDAP Logging Format String Vulnerabilities
Vulnerability Center: 6747

See also: 🔍

Entryinfo

Created: 07/22/2014 23:05
Updated: 07/06/2024 11:03
Changes: 07/22/2014 23:05 (53), 07/06/2024 11:03 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.