Valve Half-Life 1.1.1.0 on Dedicated Server memory corruption

HistoryDiffrelatejsonxmlCTI

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.
4.6	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Valve Half-Life 1.1.1.0 on Dedicated Server. The impacted element is an unknown function. This manipulation causes memory corruption. Remote exploitation of the attack is possible. Furthermore, an exploit is available. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability was found in Valve Half-Life 1.1.1.0 on Dedicated Server. It has been declared as problematic. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 07/29/2003 by Auriemma Luigi with PivX Solutions (Website). The advisory is shared at pivx.com. The attack can be launched remotely. Technical details are unknown but an exploit is available.

An exploit has been developed in ZIP Archive. It is possible to download the exploit at pivx.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at pivx.com.Proper firewalling of is able to address this issue. The best possible mitigation is suggested to be applying a restrictive firewalling.

Similar entries are available at VDB-207 and VDB-206. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Valve

Name

Half-Life

Version

1.1.1.0

License

commercial

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.0
VulDB Temp Score: 4.6
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: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
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: Firewall
Status: 🔍

0-Day Time: 🔍

Patch: pivx.com

Timelineinfo

07/29/2003 🔍
07/30/2003 +1 days 🔍
06/26/2019 +5810 days 🔍

Sourcesinfo

Advisory: pivx.com
Researcher: Auriemma Luigi
Organization: PivX Solutions
Status: Not defined

GCVE (VulDB): GCVE-100-205
See also: 🔍

Entryinfo

Created: 07/30/2003 18:14
Updated: 06/26/2019 10:08
Changes: 07/30/2003 18:14 (52), 06/26/2019 10:08 (1)
Complete: 🔍
Cache ID: 216:C4A:103

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