CVE-2009-2483: Null Pointer Dereference
First published: Thu Jul 16 2009(Updated: )
libprop/prop_object.c in proplib in NetBSD 4.0 and 4.0.1 allows local users to cause a denial of service (NULL pointer dereference and kernel panic) via a malformed externalized plist (XML form) containing an undefined element.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NetBSD NetBSD | =4.0 | |
| NetBSD NetBSD | =4.0.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2009-2483?
CVE-2009-2483 is considered a high severity vulnerability due to its potential to cause a denial of service through kernel panic.
How do I fix CVE-2009-2483?
To mitigate CVE-2009-2483, upgrade your system to a version of NetBSD that is not vulnerable, specifically later than 4.0.1.
Who is affected by CVE-2009-2483?
CVE-2009-2483 affects local users on NetBSD versions 4.0 and 4.0.1.
What type of attack does CVE-2009-2483 enable?
CVE-2009-2483 enables a denial of service attack through a malformed externalized plist that leads to a NULL pointer dereference.
What software component is vulnerable in CVE-2009-2483?
CVE-2009-2483 affects the proplib library, specifically the prop_object.c file in NetBSD.
- agent/type
- collector/nvd-historical
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
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- vendor/netbsd
- canonical/netbsd netbsd
- version/netbsd netbsd/4.0
- version/netbsd netbsd/4.0.1