https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226429
--- Comment #5 from commit-h...@freebsd.org --- A commit references this bug: Author: cem Date: Thu Mar 8 17:23:19 UTC 2018 New revision: 330665 URL: https://svnweb.freebsd.org/changeset/base/330665 Log: ipfw(8): Fix endianness for Legacy and Ipv4 table hostname values The lookup_host() helper subroutine emits a struct in_addr value in network byte order via caller passed pointer. However, the table value is expected to be stored in host byte order. On little-endian machines, this produced a reversed endian table value for Legacy or IPv4 table types when the value was a hostname (instead of a plain IP address). Fix by using ntohl() on the output 32-bit address. While here, avoid some aliasing violations by storing the lookup_host() output in an intermediate object of the correct type. PR: 226429 Reported by: bugs.freebsd.org AT mx.zzux.com (also: Tested by) Security: ipfw hostname table rules could potentially not act as admin intended Sponsored by: Dell EMC Isilon Changes: head/sbin/ipfw/tables.c -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ freebsd-ipfw@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to "freebsd-ipfw-unsubscr...@freebsd.org"
