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authorJun-ichiro itojun Hagino <itojun@cvs.openbsd.org>1999-12-21 15:41:09 +0000
committerJun-ichiro itojun Hagino <itojun@cvs.openbsd.org>1999-12-21 15:41:09 +0000
commitc6f2e6ddbf8895d1a9d1775390319964cb168b2a (patch)
tree5f23c4c8ee4bd3936fc8190163c1b74945023cb2 /sys/netinet/ip6.h
parent742833335a9729682caa0fcac1e33e2e91ca2364 (diff)
be paranoid about malicious use of v4 mapped addr on v6 packet.
malicious party may try to use v4 mapped addr as source/dest to confuse tcp/udp layer, or to bypass security checks, for example, naive stack can mistakingly think a packet with src = ::ffff:127.0.0.1 is from local node. (sync with kame)
Diffstat (limited to 'sys/netinet/ip6.h')
0 files changed, 0 insertions, 0 deletions