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CVE
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CVE-2009-2793Date: (C)2009-09-18   (M)2023-12-22


The kernel in NetBSD, probably 5.0.1 and earlier, on x86 platforms does not properly handle a pre-commit failure of the iret instruction, which might allow local users to gain privileges via vectors related to a tempEIP pseudocode variable that is outside of the code-segment limits.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.6
Exploit Score: 3.9
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
http://www.securityfocus.com/archive/1/506531/100/0/threaded

CPE    26
cpe:/o:netbsd:netbsd:3.0.1
cpe:/o:netbsd:netbsd:3.0.2
cpe:/o:netbsd:netbsd:2.0.1
cpe:/o:netbsd:netbsd
...
CWE    1
CWE-264

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