CVE-2005-4779
First published: Sat Dec 31 2005(Updated: )
verifiedexecioctl in verified_exec.c in NetBSD 2.0.2 calls NDINIT with UIO_USERSPACE rather than UID_SYSSPACE, which removes the functionality of the verified exec kernel subsystem and might allow local users to execute Trojan horse programs.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NetBSD NetBSD | =2.0.2 | |
| NetBSD NetBSD | =2.0.1 | |
| NetBSD NetBSD | =2.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2005-4779?
CVE-2005-4779 is considered a medium severity vulnerability due to its potential to allow local users to execute unauthorized programs.
How do I fix CVE-2005-4779?
To address CVE-2005-4779, it's recommended to upgrade to a patched version of NetBSD that resolves this issue.
What versions of NetBSD are affected by CVE-2005-4779?
CVE-2005-4779 affects NetBSD versions 2.0, 2.0.1, and 2.0.2.
What functionality is compromised by CVE-2005-4779?
CVE-2005-4779 compromises the verified exec kernel subsystem, potentially allowing the execution of Trojan horse programs.
Who can exploit CVE-2005-4779?
CVE-2005-4779 can be exploited by local users on the affected NetBSD systems.
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