FreeBSD exec() Inherited Signal Handler Vulnerability

BID:3007

Info

FreeBSD exec() Inherited Signal Handler Vulnerability

Bugtraq ID: 3007
Class: Design Error
CVE:
Remote: No
Local: Yes
Published: Jul 10 2001 12:00AM
Updated: Jul 10 2001 12:00AM
Credit: Discovered by Georgi Guninski <[email protected]>.
Vulnerable: FreeBSD FreeBSD 4.3
FreeBSD FreeBSD 4.2
FreeBSD FreeBSD 4.1
FreeBSD FreeBSD 4.0
Not Vulnerable:

Solution / Fix

FreeBSD exec() Inherited Signal Handler Vulnerability

Solution:
FreeBSD has released a source code patch and binary kernel upgrade.


FreeBSD FreeBSD 4.0

FreeBSD FreeBSD 4.1

FreeBSD FreeBSD 4.2

FreeBSD FreeBSD 4.3

References

FreeBSD exec() Inherited Signal Handler Vulnerability

References:

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