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linux/net/tipc
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Shigeru Yoshida 5eea127675 tipc: Return non-zero value from tipc_udp_addr2str() on error 
[ Upstream commit fa96c6baef ]

tipc_udp_addr2str() should return non-zero value if the UDP media
address is invalid. Otherwise, a buffer overflow access can occur in
tipc_media_addr_printf(). Fix this by returning 1 on an invalid UDP
media address.

Fixes: d0f91938be ("tipc: add ip/udp media type")
Signed-off-by: Shigeru Yoshida <syoshida@redhat.com>
Reviewed-by: Tung Nguyen <tung.q.nguyen@endava.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-08-19 05:45:24 +02:00
..
addr.c tipc: introduce new unified address type for internal use 2021-03-17 11:51:04 -07:00
addr.h tipc: introduce new unified address type for internal use 2021-03-17 11:51:04 -07:00
bcast.c net: tipc: fix FB_MTU eat two pages 2021-06-28 13:31:57 -07:00
bcast.h tipc: update a binding service via broadcast 2020-06-17 08:53:34 -07:00
bearer.c tipc: Check the bearer type before calling tipc_udp_nl_bearer_add() 2024-02-23 08:54:58 +01:00
bearer.h tipc: add tipc_bearer_min_mtu to calculate min mtu 2023-05-24 17:36:51 +01:00
core.c tipc: fix use-after-free Read in tipc_named_reinit 2022-06-29 09:03:22 +02:00
core.h tipc: simplify the finalize work queue 2021-05-18 13:22:09 -07:00
crypto.c tipc: fix a potential deadlock on &tx->lock 2023-10-10 21:59:08 +02:00
crypto.h net/tipc: fix tipc header files for kernel-doc 2020-12-01 15:37:41 -08:00
diag.c tipc: switch to rhashtable iterator 2018-08-29 18:04:54 -07:00
discover.c tipc: check skb_linearize() return value in tipc_disc_rcv() 2022-12-02 17:41:06 +01:00
discover.h tipc: some cleanups in the file discover.c 2018-03-23 13:12:17 -04:00
eth_media.c tipc: Use is_broadcast_ether_addr() instead of memcmp() 2020-08-03 16:21:46 -07:00
group.c tipc: update address terminology in code 2020-11-27 17:34:01 -08:00
group.h tipc: update address terminology in code 2020-11-27 17:34:01 -08:00
ib_media.c tipc: introduce variable window congestion control 2019-12-10 17:31:15 -08:00
Kconfig tipc: not enable tipc when ipv6 works as a module 2020-08-16 21:04:55 -07:00
link.c tipc: Use size_add() in calls to struct_size() 2023-11-20 11:08:14 +01:00
link.h tipc: simplify the finalize work queue 2021-05-18 13:22:09 -07:00
Makefile tipc: remove meaningless assignment in Makefile 2020-01-08 12:38:54 -08:00
monitor.c tipc: fix shift wrapping bug in map_get() 2022-09-15 11:30:05 +02:00
monitor.h tipc: update mon's self addr when node addr generated 2019-11-12 19:45:45 -08:00
msg.c tipc: fix UAF in error path 2024-05-17 11:51:04 +02:00
msg.h net: tipc: fix FB_MTU eat two pages 2021-06-28 13:31:57 -07:00
name_distr.c tipc: rate limit warning for received illegal binding update 2022-02-16 12:56:30 +01:00
name_distr.h net/tipc: fix tipc header files for kernel-doc 2020-12-01 15:37:41 -08:00
name_table.c tipc: Fix end of loop tests for list_for_each_entry() 2022-03-02 11:47:56 +01:00
name_table.h tipc: simplify handling of lookup scope during multicast message reception 2021-06-03 14:06:39 -07:00
net.c tipc: simplify the finalize work queue 2021-05-18 13:22:09 -07:00
net.h tipc: fix a deadlock when flushing scheduled work 2020-09-07 12:08:53 -07:00
netlink.c tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING 2023-11-20 11:08:28 +01:00
netlink.h net: tipc: allocate attrs locally instead of using genl_family_attrbuf in compat_dumpit() 2019-10-06 15:44:47 +02:00
netlink_compat.c tipc: Fix kernel-infoleak due to uninitialized TLV value 2023-11-28 16:56:23 +00:00
node.c tipc: force a dst refcount before doing decryption 2024-07-05 09:14:30 +02:00
node.h tipc: add automatic session key exchange 2020-09-18 13:58:37 -07:00
socket.c net: deal with most data-races in sk_wait_event() 2023-05-24 17:36:42 +01:00
socket.h tipc: add stricter control of reserved service types 2020-10-30 08:19:18 -07:00
subscr.c tipc:subscr.c: fix a spelling mistake 2021-06-10 13:48:43 -07:00
subscr.h tipc: fix htmldoc and smatch warnings 2021-03-29 16:28:50 -07:00
sysctl.c tipc: add automatic session key exchange 2020-09-18 13:58:37 -07:00
topsrv.c tipc: add an extra conn_get in tipc_conn_alloc 2022-12-02 17:41:06 +01:00
topsrv.h tipc: rename tipc_server to tipc_topsrv 2018-02-16 15:26:34 -05:00
trace.c net/tipc: fix various kernel-doc warnings 2020-12-01 15:37:46 -08:00
trace.h tipc: add support for broadcast rcv stats dumping 2020-05-26 15:16:52 -07:00
udp_media.c tipc: Return non-zero value from tipc_udp_addr2str() on error 2024-08-19 05:45:24 +02:00
udp_media.h tipc: implement configuration of UDP media MTU 2018-04-20 11:04:05 -04:00