PT-2006-5313 · Freebsd · Freebsd

Published 2006-10-12 · Updated 2017-07-20 · CVE-2006-4516

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions FreeBSD version 6.0-RELEASE

Description The issue is caused by an integer signedness error that allows local users to cause a denial of service, resulting in memory corruption and kernel panic. This is achieved 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.

Recommendations For FreeBSD version 6.0-RELEASE, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Related Identifiers

CVE-2006-4516

Affected Products

Freebsd

References · 6

• 🔥 https://exploit-db.com/exploits/2524 · Exploit
• http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=419 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2006-4516 · Security Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/29476 · Note
• http://secunia.com/advisories/22367 · Note
• http://securityfocus.com/bid/20440 · Note