Vulnerability Description
Integer signedness error in FreeBSD 6.0-RELEASE allows local users to cause a denial of service (memory corruption and kernel panic) via a PT_LWPINFO ptrace command with a large negative data value that satisfies a signed maximum value check but is used in an unsigned copyout function call.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Freebsd | Freebsd | 6.0 |
References
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=419PatchVendor Advisory
- http://secunia.com/advisories/22367
- http://www.securityfocus.com/bid/20440
- https://exchange.xforce.ibmcloud.com/vulnerabilities/29476
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=419PatchVendor Advisory
- http://secunia.com/advisories/22367
- http://www.securityfocus.com/bid/20440
- https://exchange.xforce.ibmcloud.com/vulnerabilities/29476
FAQ
What is CVE-2006-4516?
CVE-2006-4516 is a vulnerability with a CVSS score of 4.9 (MEDIUM). Integer signedness error in FreeBSD 6.0-RELEASE allows local users to cause a denial of service (memory corruption and kernel panic) via a PT_LWPINFO ptrace command with a large negative data value th...
How severe is CVE-2006-4516?
CVE-2006-4516 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2006-4516?
Check the references section above for vendor advisories and patch information. Affected products include: Freebsd Freebsd.