FreeBSD ipfw Filtering Evasion Vulnerability

FreeBSD ipfw Filtering Evasion Vulnerability

Solution:
FreeBSD has released patches to fix this vulnerability. Apple Mac OS X 10.1 users should use the Software Update pane in System Preferences to upgrade.

FreeBSD FreeBSD 3.0

FreeBSD 3.x ipfw-3.x.patch
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-3.x.patch

FreeBSD FreeBSD 3.1

FreeBSD 3.x ipfw-3.x.patch
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-3.x.patch

FreeBSD FreeBSD 3.3

FreeBSD 3.x ipfw-3.x.patch
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-3.x.patch

FreeBSD FreeBSD 3.4

FreeBSD 3.x ipfw-3.x.patch
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-3.x.patch

FreeBSD FreeBSD 3.5

FreeBSD 3.x ipfw-3.x.patch
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-3.x.patch

FreeBSD FreeBSD 3.5.1

FreeBSD 3.x ipfw-3.x.patch
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-3.x.patch

FreeBSD FreeBSD 4.0

FreeBSD 4.x ipfw-4.x
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-4.x.patch

FreeBSD FreeBSD 4.1

FreeBSD 4.x ipfw-4.x
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-4.x.patch

FreeBSD FreeBSD 4.1.1

FreeBSD 4.x ipfw-4.x
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-4.x.patch

FreeBSD FreeBSD 4.2

FreeBSD 4.x ipfw-4.x
ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/patches/SA-01:08/ipfw-4.x.patch