Computalynx CProxy Server 3.3 HTTP Request memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Computalynx CProxy Server 3.3. It has been rated as critical. The impacted element is an unknown function of the component HTTP Request Handler. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2000-0395. Additionally, an exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Computalynx CProxy Server 3.3 (Firewall Software). This affects an unknown function of the component HTTP Request 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:

Buffer overflow in CProxy 3.3 allows remote users to cause a denial of service via a long HTTP request.

The weakness was released 05/16/2000 as not defined advisory (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2000-0395. 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 unknown but a public exploit is available.

A public exploit has been developed in ANSI C. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (4460), Exploit-DB (19920), SecurityFocus (BID 1213†) and Vulnerability Center (SBV-793†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

05/16/2000 🔍
05/16/2000 +0 days 🔍
05/16/2000 +0 days 🔍
05/16/2000 +0 days 🔍
02/04/2003 +994 days 🔍
06/24/2014 +4158 days 🔍
12/21/2024 +3833 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Status: Confirmed

CVE: CVE-2000-0395 (🔍)
GCVE (CVE): GCVE-0-2000-0395
GCVE (VulDB): GCVE-100-15561
X-Force: 4460
SecurityFocus: 1213 - CProxy 3.3 SP2 Buffer Overflow DoS Vulnerability
Vulnerability Center: 793 - CProxy 3.3 SP2 Buffer Overflow DoS Vulnerability, High

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/24/2014 16:42
Updated: 12/21/2024 13:46
Changes: 06/24/2014 16:42 (64), 05/08/2019 18:44 (1), 12/21/2024 13:46 (19)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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