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CVE
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CVE-2010-5174Date: (C)2012-08-25   (M)2024-03-27


Race condition in Prevx 3.0.5.143 on Windows XP allows local users to bypass kernel-mode hook handlers, and execute dangerous code that would otherwise be blocked by a handler but not blocked by signature-based malware detection, via certain user-space memory changes during hook-handler execution, aka an argument-switch attack or a KHOBE attack. NOTE: this issue is disputed by some third parties because it is a flaw in a protection mechanism for situations where a crafted program has already begun to execute

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.2
Exploit Score: 1.9
Impact Score: 10.0
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: HIGH
Authentication: NONE
Confidentiality: COMPLETE
Integrity: COMPLETE
Availability: COMPLETE
  
Reference:
http://archives.neohapsis.com/archives/fulldisclosure/2010-05/0066.html
BID-39924
OSVDB-67660
http://countermeasures.trendmicro.eu/you-just-cant-trust-a-drunk/
http://matousec.com/info/advisories/khobe-8.0-earthquake-for-windows-desktop-security-software.php
http://matousec.com/info/articles/khobe-8.0-earthquake-for-windows-desktop-security-software.php
http://www.f-secure.com/weblog/archives/00001949.html
http://www.theregister.co.uk/2010/05/07/argument_switch_av_bypass/

CWE    1
CWE-362

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