Dan Rosenberg
51e97a12be
sctp: Fix out-of-bounds reading in sctp_asoc_get_hmac()
...
The sctp_asoc_get_hmac() function iterates through a peer's hmac_ids
array and attempts to ensure that only a supported hmac entry is
returned. The current code fails to do this properly - if the last id
in the array is out of range (greater than SCTP_AUTH_HMAC_ID_MAX), the
id integer remains set after exiting the loop, and the address of an
out-of-bounds entry will be returned and subsequently used in the parent
function, causing potentially ugly memory corruption. This patch resets
the id integer to 0 on encountering an invalid id so that NULL will be
returned after finishing the loop if no valid ids are found.
Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-03 21:58:49 -07:00
..
associola.c
fix typos concerning "initiali[zs]e"
2010-06-16 18:05:05 +02:00
auth.c
sctp: Fix out-of-bounds reading in sctp_asoc_get_hmac()
2010-10-03 21:58:49 -07:00
bind_addr.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
chunk.c
sctp: Tag messages that can be Nagle delayed at creation.
2010-04-30 22:41:10 -04:00
command.c
debug.c
net: mark read-only arrays as const
2009-08-05 10:42:58 -07:00
endpointola.c
Merge branch 'net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vxy/lksctp-dev
2010-05-03 16:24:31 -07:00
input.c
sctp: Fix a race between ICMP protocol unreachable and connect()
2010-05-06 00:56:07 -07:00
inqueue.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
ipv6.c
net: replace ipfragok with skb->local_df
2010-04-15 23:36:37 -07:00
Kconfig
sctp: implement sctp association probing module
2010-04-30 22:41:09 -04:00
Makefile
sctp: implement sctp association probing module
2010-04-30 22:41:09 -04:00
objcnt.c
output.c
sctp: Do not reset the packet during sctp_packet_config().
2010-09-17 16:47:56 -07:00
outqueue.c
net: Remove unnecessary returns from void function()s
2010-05-17 23:23:14 -07:00
primitive.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
probe.c
Merge branch 'net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/vxy/lksctp-dev
2010-05-03 16:24:31 -07:00
proc.c
net: Remove unnecessary returns from void function()s
2010-05-17 23:23:14 -07:00
protocol.c
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
2010-08-04 15:31:02 -07:00
sm_make_chunk.c
net: use __packed annotation
2010-06-03 03:21:52 -07:00
sm_sideeffect.c
net: Remove unnecessary returns from void function()s
2010-05-17 23:23:14 -07:00
sm_statefuns.c
sctp: fix test for end of loop
2010-09-09 15:00:29 -07:00
sm_statetable.c
sctp: fix a typo in net/sctp/sm_statetable.c
2009-06-03 09:14:45 -04:00
socket.c
sctp: prevent reading out-of-bounds memory
2010-10-03 21:58:48 -07:00
ssnmap.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
sysctl.c
sctp: fix compile error due to sysctl mismerge
2009-12-08 12:51:22 -08:00
transport.c
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
2010-05-16 22:26:58 -07:00
tsnmap.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
ulpevent.c
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
ulpqueue.c
net: Remove unnecessary returns from void function()s
2010-05-17 23:23:14 -07:00