leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity
e8d5dfd1d8
linux/net
History
David Leadbeater e8d5dfd1d8 netfilter: nf_conntrack_irc: Tighten matching on DCC message 
CTCP messages should only be at the start of an IRC message, not
anywhere within it.

While the helper only decodes packes in the ORIGINAL direction, its
possible to make a client send a CTCP message back by empedding one into
a PING request.  As-is, thats enough to make the helper believe that it
saw a CTCP message.

Fixes: 869f37d8e4 ("[NETFILTER]: nf_conntrack/nf_nat: add IRC helper port")
Signed-off-by: David Leadbeater <dgl@dgl.cx>
Signed-off-by: Florian Westphal <fw@strlen.de>
2022-09-07 15:55:23 +02:00
..
6lowpan net: 6lowpan: constify lowpan_nhc structures 2022-06-09 21:53:28 +02:00
9p iov_iter stuff, part 2, rebased 2022-08-08 20:04:35 -07:00
802
8021q Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-07-14 15:27:35 -07:00
appletalk
atm net: SO_RCVMARK socket option for SO_MARK with recvmsg() 2022-04-28 13:08:15 -07:00
ax25 net: avoid overflow when rose /proc displays timer information. 2022-08-05 19:00:02 -07:00
batman-adv batman-adv: tracing: Use the new __vstring() helper 2022-07-30 13:52:47 -04:00
bluetooth Bluetooth: hci_sync: Fix hci_read_buffer_size_sync 2022-09-02 14:01:28 -07:00
bpf bpf: Allow calling bpf_prog_test kfuncs in tracing programs 2022-08-09 18:46:11 -07:00
bpfilter
bridge netfilter: br_netfilter: Drop dst references before setting. 2022-08-31 12:12:32 +02:00
caif caif: Fix bitmap data type in "struct caifsock" 2022-07-22 12:51:45 +01:00
can can: j1939: j1939_session_destroy(): fix memory leak of skbs 2022-08-09 09:05:06 +02:00
ceph libceph: clean up ceph_osdc_start_request prototype 2022-08-03 14:05:39 +02:00
core tcp: TX zerocopy should not sense pfmemalloc status 2022-09-02 12:29:02 +01:00
dcb
dccp dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock 2022-08-01 12:11:56 -07:00
decnet dn_route: replace "jiffies-now>0" with "jiffies!=now" 2022-07-29 20:12:49 -07:00
dns_resolver
dsa net: dsa: hellcreek: Print warning only once 2022-08-31 19:54:04 -07:00
ethernet
ethtool net: delete extra space and tab in blank line 2022-07-25 19:38:31 -07:00
hsr treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE (part 2) 2022-06-10 14:51:35 +02:00
ieee802154 net: SO_RCVMARK socket option for SO_MARK with recvmsg() 2022-04-28 13:08:15 -07:00
ife
ipv4 tcp: fix early ETIMEDOUT after spurious non-SACK RTO 2022-09-06 11:06:31 +02:00
ipv6 ipv6: sr: fix out-of-bounds read when setting HMAC data. 2022-09-05 10:33:34 +01:00
iucv net: keep sk->sk_forward_alloc as small as possible 2022-06-10 16:21:27 -07:00
kcm kcm: fix strp_init() order and cleanup 2022-08-31 12:16:44 -07:00
key Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2022-08-24 12:51:50 +01:00
l2tp l2tp: l2tp_debugfs: fix Clang -Wformat warnings 2022-07-08 12:14:36 +01:00
l3mdev
lapb
llc net: rename reference+tracking helpers 2022-06-09 21:52:55 -07:00
mac80211 We have a handful of fixes: 2022-09-04 11:23:11 +01:00
mac802154 net: mac802154: Fix a condition in the receive path 2022-08-29 11:10:22 +02:00
mctp Networking changes for 5.19. 2022-05-25 12:22:58 -07:00
mpls net: Use u64_stats_fetch_begin_irq() for stats fetch. 2022-08-29 13:02:27 +01:00
mptcp net: Fix data-races around sysctl_max_skb_frags. 2022-08-24 13:46:58 +01:00
ncsi net/ncsi: use proper "mellanox" DT vendor prefix 2022-06-23 20:51:06 -07:00
netfilter netfilter: nf_conntrack_irc: Tighten matching on DCC message 2022-09-07 15:55:23 +02:00
netlabel netlabel: fix typo in comment 2022-08-10 09:24:41 +01:00
netlink net: genl: fix error path memory leak in policy dumping 2022-08-18 10:20:48 -07:00
netrom
nfc net: nfc: Directly use ida_alloc()/free() 2022-05-28 15:28:47 +01:00
nsh
openvswitch openvswitch: fix memory leak at failed datapath creation 2022-08-26 19:26:30 -07:00
packet net/af_packet: check len when min_header_len equals to 0 2022-07-29 12:09:27 +01:00
phonet
psample
qrtr net: qrtr: start MHI channel after endpoit creation 2022-08-15 11:21:42 +01:00
rds rds: add missing barrier to release_refill 2022-08-12 10:46:01 +01:00
rfkill
rose rose: check NULL rose_loopback_neigh->loopback 2022-08-22 14:24:54 +01:00
rxrpc rxrpc: Remove rxrpc_get_reply_time() which is no longer used 2022-09-01 11:44:13 +01:00
sched sch_sfb: Don't assume the skb is still around after enqueueing to child 2022-09-02 12:23:26 +01:00
sctp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2022-07-28 18:21:16 -07:00
smc net/smc: Remove redundant refcount increase 2022-09-01 10:04:45 +02:00
strparser strparser: pad sk_skb_cb to avoid straddling cachelines 2022-07-08 18:38:44 -07:00
sunrpc NFS client bugfixes for Linux 6.0 2022-08-22 11:40:01 -07:00
switchdev net: rename reference+tracking helpers 2022-06-09 21:52:55 -07:00
tipc tipc: fix shift wrapping bug in map_get() 2022-09-02 12:26:29 +01:00
tls tls: rx: react to strparser initialization errors 2022-08-17 10:24:00 +01:00
unix Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2022-07-09 12:24:16 -07:00
vmw_vsock vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout() 2022-08-10 09:50:18 +01:00
wireless wifi: use struct_group to copy addresses 2022-09-03 16:40:06 +02:00
x25 net/x25: fix call timeouts in blocking connects 2022-08-08 20:48:51 -07:00
xdp xsk: Fix corrupted packets for XDP_SHARED_UMEM 2022-08-15 17:26:07 +02:00
xfrm net: Fix data-races around netdev_max_backlog. 2022-08-24 13:46:57 +01:00
compat.c Merge branch 'for-5.20/io_uring' into for-5.20/io_uring-zerocopy-send 2022-07-24 18:41:03 -06:00
devres.c
Kconfig
Kconfig.debug net: CONFIG_DEBUG_NET depends on CONFIG_NET 2022-06-02 10:15:05 -07:00
Makefile
socket.c net: Fix a data-race around sysctl_somaxconn. 2022-08-24 13:46:58 +01:00
sysctl_net.c