THQ S.T.A.L.K.E.R.: Shadow of Chernobyl 1.x RecievePacket memory corruption
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.6 | $0-$5k | 0.00 |
Summary
A vulnerability identified as problematic has been detected in THQ S.T.A.L.K.E.R.: Shadow of Chernobyl 1.x. The impacted element is the function MultipacketReciever::RecievePacket. Performing a manipulation results in memory corruption.
This vulnerability is reported as CVE-2008-6703. Moreover, an exploit is present.
You should upgrade the affected component.
Details
A vulnerability, which was classified as critical, was found in THQ S.T.A.L.K.E.R.: Shadow of Chernobyl 1.x. This affects the function MultipacketReciever::RecievePacket. 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:
Stack-based buffer overflow in the IPureServer::_Recieve function in S.T.A.L.K.E.R.: Shadow of Chernobyl 1.0006 and earlier allows remote attackers to execute arbitrary code via a compressed 0x39 packet, which is decompressed by the NET_Compressor::Decompress function.
The weakness was disclosed 07/01/2008 by Luigi Auriemma (Website). It is possible to read the advisory at aluigi.altervista.org. This vulnerability is uniquely identified as CVE-2008-6703 since 04/10/2009. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a public exploit are known.
The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $100k and more.
Upgrading eliminates this vulnerability.
The vulnerability is also documented in the databases at X-Force (43454), Exploit-DB (31998), SecurityFocus (BID 29997†), OSVDB (46626†) and Secunia (SA30891†). The entries VDB-3748, VDB-3749, VDB-47679 and VDB-47678 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
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NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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| Today | Unlock | Unlock | Unlock | Unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
06/28/2008 🔍06/30/2008 🔍
06/30/2008 🔍
07/01/2008 🔍
07/18/2008 🔍
04/10/2009 🔍
04/10/2009 🔍
01/18/2025 🔍
Sources
Advisory: aluigi.altervista.orgResearcher: Luigi Auriemma
Status: Confirmed
CVE: CVE-2008-6703 (🔍)
GCVE (CVE): GCVE-0-2008-6703
GCVE (VulDB): GCVE-100-3747
X-Force: 43454 - S.T.A.L.K.E.R. game server MultipacketReciever::RecievePacket() buffer overflow, High Risk
SecurityFocus: 29997 - S.T.A.L.K.E.R Shadow of Chernobyl Multiple Remote Vulnerabilities
Secunia: 30891 - S.T.A.L.K.E.R.: Shadow of Chernobyl Multiple Vulnerabilities, Highly Critical
OSVDB: 46626 - S.T.A.L.K.E.R.: Shadow of Chernobyl IPureServer::_Recieve Function Remote Overflow
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 07/18/2008 19:27Updated: 01/18/2025 01:40
Changes: 07/18/2008 19:27 (73), 03/23/2019 19:28 (1), 01/18/2025 01:40 (21)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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