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CVE-2010-5168

** DISPUTED ** Race condition in Symantec Norton Internet Security 2010 17.5.0.127 on Windows XP...

6.2 MediumDisputed

Race condition in Symantec Norton Internet Security 2010 17.5.0.127 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

Exploit likelihood

0.32%Down 1.9 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 6.2

Race condition in Symantec Norton Internet Security 2010 17.5.0.127 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

Record
CVE-2010-5168
CVSS 2.0
6.2 MediumAV:L/AC:H/Au:N/C:C/I:C/A:C
Weakness
CWE-362
Updated
2026-11-02
CVE List No score

Race condition in Symantec Norton Internet Security 2010 17.5.0.127 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

Record
CVE-2010-5168
Updated
2026-11-02
EUVDEUVD-2010-5127 No score

Race condition in Symantec Norton Internet Security 2010 17.5.0.127 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

Record
EUVD-2010-5127
Updated
2026-11-03
GitHub AdvisoriesGHSA-m325-c3jh-4fj2 No score

** DISPUTED ** Race condition in Symantec Norton Internet Security 2010 17.5.0.127 on Windows XP...

** DISPUTED ** Race condition in Symantec Norton Internet Security 2010 17.5.0.127 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.

Record
GHSA-m325-c3jh-4fj2
Weakness
CWE-362
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2010-5168 is a medium vulnerability (CVSS 6.2) in Symantec Norton Internet Security 2010, published August 25, 2012. Its validity is disputed. EPSS puts the chance of exploitation in the next 30 days at 0.32%, the 25th percentile.

References

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