OpenBSD PF issue

Matthew Dillon dillon at
Wed Apr 15 12:00:37 PDT 2009

:=46urther analysis suggests that the problem was introduced with OpenBSD's =
:1.539 of pf.c (between OpenBSD 4.1 and 4.2) which means that NetBSD is=20
:vulnerable while DragonflyBSD is probably in the clear. =A0The problem stem=

    Ok, I'm posting here to close the issue.  Rembrandt and I conversed on
    IRC.  I located the patch OpenBSD applied to pf.c and checked similar
    code paths in our own (older) code.  We do not appear to be vulnerable.


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