Vulnerability Description
The CFCharacterSetInitInlineBuffer method in CoreFoundation.dll in Apple Safari 3.2.3 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via a "high-bit character" in a URL fragment for an unspecified protocol.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | 3.2.3 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/archive/1/504479/100/0/threaded
- http://www.securityfocus.com/bid/35481
- http://www.securityfocus.com/archive/1/504479/100/0/threaded
- http://www.securityfocus.com/bid/35481
FAQ
What is CVE-2009-2421?
CVE-2009-2421 is a vulnerability with a CVSS score of 5.0 (MEDIUM). The CFCharacterSetInitInlineBuffer method in CoreFoundation.dll in Apple Safari 3.2.3 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly ...
How severe is CVE-2009-2421?
CVE-2009-2421 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-2421?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Safari.