CVE-2010-5151

** DISPUTED ** Race condition in avast! Internet Security 5.0.462 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.

• CVE ID
• CVE-2010-5151

• Assigner
• cve@mitre.org

• Vulnerability Status
• Analyzed

• Published Version
• 2012-08-25T21:55:02

• Last Modified Date
• 2012-08-27T04:00:00

• Version
• 2.0

• Vector String
• AV:L/AC:H/Au:N/C:C/I:C/A:C

• Access Vector
• LOCAL

• Access Compatibility
• HIGH

• Authentication
• NONE

• Confidentiality Impact
• COMPLETE

• Integrity Impact
• COMPLETE

• Availability Impact
• COMPLETE

• Base Score
• 6.2

• Severity
• MEDIUM

• Exploitability Score
• 1.9

• Impact Score
• 10