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[PATCH] SCTP: Validate the parameter length in HB-ACK chunk (CVE-2006-1857)
authorVladislav Yasevich <vladislav.yasevich@hp.com>
Fri, 19 May 2006 21:25:53 +0000 (14:25 -0700)
committerChris Wright <chrisw@sous-sol.org>
Sat, 20 May 2006 22:00:34 +0000 (15:00 -0700)
commit1a9807fd86f9a112a39720e99be4eeae7b4e3694
tree441c5c7eeb5fbe0cdf44f41c3e85a2ec862949f9tree | snapshot
parent0eca2317be1345e056fb75d256099a04c97f7021commit | diff
[PATCH] SCTP: Validate the parameter length in HB-ACK chunk (CVE-2006-1857)

If SCTP receives a badly formatted HB-ACK chunk, it is possible
that we may access invalid memory and potentially have a buffer
overflow.  We should really make sure that the chunk format is
what we expect, before attempting to touch the data.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
net/sctp/sm_statefuns.c diff | blob | history
unionfs2-2.6.39.y