CVEvulnerability
CVE-2009-2793
4.6 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2009-09-18
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-264
Description
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.
Affected configurations
• netbsd netbsd (<= 5.0.1)
• netbsd netbsd 0.8
• netbsd netbsd 0.9
• netbsd netbsd 1.0
• netbsd netbsd 1.1
• netbsd netbsd 1.2
• netbsd netbsd 1.2.1
• netbsd netbsd 1.3
• netbsd netbsd 1.3.1
• netbsd netbsd 1.3.2
• netbsd netbsd 1.3.3
• netbsd netbsd 1.5
• netbsd netbsd 1.5.1
• netbsd netbsd 1.5.2
• netbsd netbsd 1.5.3
• netbsd netbsd 1.6
• netbsd netbsd 1.6.1
• netbsd netbsd 1.6.2
• netbsd netbsd 2.0
• netbsd netbsd 2.0.1
• netbsd netbsd 2.0.2
• netbsd netbsd 2.0.3
• netbsd netbsd 2.1
• netbsd netbsd 3.0
• netbsd netbsd 3.0.1
• netbsd netbsd 3.0.2
• netbsd netbsd 3.1
• netbsd netbsd 4.0
• netbsd netbsd 4.0.1
• netbsd netbsd 5.0
Related
Weakness · not in database (1)
References
- http://www.securityfocus.com/archive/1/506531/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/506531/100/0/threaded www.securityfocus.com