Date: Wed, 12 Jan 2011 19:11:17 +0000 (UTC) From: "George V. Neville-Neil" <gnn@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/netinet if_ether.c Message-ID: <201101121911.p0CJBeHP013076@repoman.freebsd.org>
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gnn 2011-01-12 19:11:17 UTC
FreeBSD src repository
Modified files:
sys/netinet if_ether.c
Log:
SVN rev 217315 on 2011-01-12 19:11:17Z by gnn
Fix several bugs in the ARP code related to improperly formatted
packets.
*) Reject requests with a protocol length not equal to 4. This is IPv4
and there is no reason to accept anything else.
*) Reject packets that have a multicast source hardware address.
*) Drop requests where the hardware address length is not equal
to the hardware address length of the interface.
Pointed out by: Rozhuk Ivan
MFC after: 1 week
Revision Changes Path
1.233 +16 -1 src/sys/netinet/if_ether.c
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