CVEvulnerability

CVE-2006-4516

4.9 MEDIUM Published 2006-10-12 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2006-10-12
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C

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.

Affected configurations

• freebsd freebsd 6.0

References