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(parent: e63b255) | patch
be more cautious about tcp option length field. drop bogus ones earlier.
authorJun-ichiro itojun Hagino <itojun@FreeBSD.org>
Sun, 9 Jul 2000 13:01:59 +0000 (13:01 +0000)
committerJun-ichiro itojun Hagino <itojun@FreeBSD.org>
Sun, 9 Jul 2000 13:01:59 +0000 (13:01 +0000)
commitb474779f4696a53df0b5163e6747ac4c26663a9d
treec83a7eea326798953af3b44c0820ddd759b62554tree | snapshot
parente63b255aa657557d6393bd0b998aaae35b47cad4commit | diff
be more cautious about tcp option length field.  drop bogus ones earlier.
not sure if there is a real threat or not, but it seems that there's
possibility for overrun/underrun (like non-NOP option with optlen > cnt).
sys/netinet/tcp_input.c diff | blob | history
sys/netinet/tcp_reass.c diff | blob | history
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