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S.T.A.L.K.E.R.: Shadow of Chernobyl Multiple Vulnerabilities
Secunia Advisory: SA30891
Release Date: 2008-06-30
Last Update: 2009-04-15
Popularity: 7,755 views

Critical:
Highly critical
Impact: DoS
System access
Where: From remote
Solution Status: Unpatched

Software:S.T.A.L.K.E.R.: Shadow of Chernobyl 1.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Luigi Auriemma has reported some vulnerabilities in S.T.A.L.K.E.R.: Shadow of Chernobyl, which can be exploited by malicious people to cause a DoS (Denial of Service) or compromise a vulnerable system.

1) A boundary error within MultipacketReciever::RecievePacket() can be exploited to cause a stack-based buffer overflow via a specially crafted packet with 0x39 as the first byte.

Successful exploitation allows execution of arbitrary code.

2) An input validation error within NET_Compressor::Decompress() can be exploited to cause a buffer overflow via a specially crafted packet containing the byte 0xc1.

3) An error within MultipacketReciever::RecievePacket() can be exploited to cause the server to terminate via a specially crafted packet.

The vulnerabilities are reported in version 1.0006. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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