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| author | Patrick McHardy <kaber@trash.net> | 2006-06-30 08:40:23 +0400 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-07-01 01:12:01 +0400 |
| commit | dd7271feba61d5dc0fab1cb5365db9926d35ea3a (patch) | |
| tree | 36adf4a907e72b07eb4b37bbd679357fe4c0729f /net/ipv6/ip6_input.c | |
| parent | 2c6059bca8cf5e7f722d909f2e5edda0491ac604 (diff) | |
| download | linux-dd7271feba61d5dc0fab1cb5365db9926d35ea3a.tar.xz | |
[NETFILTER]: SCTP conntrack: fix crash triggered by packet without chunks
When a packet without any chunks is received, the newconntrack variable
in sctp_packet contains an out of bounds value that is used to look up an
pointer from the array of timeouts, which is then dereferenced, resulting
in a crash. Make sure at least a single chunk is present.
Problem noticed by George A. Theall <theall@tenablesecurity.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_input.c')
0 files changed, 0 insertions, 0 deletions