CVE-2008-0384: Null Pointer Dereference
First published: Tue Jan 22 2008(Updated: )
OpenBSD 4.2 allows local users to cause a denial of service (kernel panic) by calling the SIOCGIFRTLABEL IOCTL on an interface that does not have a route label, which triggers a NULL pointer dereference when the return value from the rtlabel_id2name function is not checked.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenBSD | =4.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2008-0384?
CVE-2008-0384 has a severity rating that indicates it can lead to a denial of service through a kernel panic.
How do I fix CVE-2008-0384?
To fix CVE-2008-0384, you should upgrade OpenBSD to a patched version that addresses the vulnerability.
Who is affected by CVE-2008-0384?
CVE-2008-0384 affects local users of OpenBSD 4.2, specifically when calling the SIOCGIFRTLABEL IOCTL.
What is the impact of CVE-2008-0384?
The impact of CVE-2008-0384 is the potential for a kernel panic, which disrupts system operations.
When was CVE-2008-0384 disclosed?
CVE-2008-0384 was disclosed in early 2008, allowing users to be aware of the vulnerability and its implications.
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