Florian Westphal e93b5f9f32 netfilter: cttimeout: fix buffer overflow ...

Chen Gang reports:
the length of nla_data(cda[CTA_TIMEOUT_NAME]) is not limited in server side.

And indeed, its used to strcpy to a fixed-sized buffer.

Fortunately, nfnetlink users need CAP_NET_ADMIN.

Reported-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

2012-11-21 23:50:14 +01:00

..

ipset

netfilter: ipset: Fix range bug in hash:ip,port,net

2012-11-21 23:49:02 +01:00

ipvs

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2012-10-17 10:59:20 +02:00

core.c

netfilter: pass 'nf_hook_ops' instead of 'list_head' to nf_queue()

2012-09-03 13:52:54 +02:00

Kconfig

netfilter: combine ipt_REDIRECT and ip6t_REDIRECT

2012-09-21 12:12:05 +02:00

Makefile

netfilter: combine ipt_REDIRECT and ip6t_REDIRECT

2012-09-21 12:12:05 +02:00

nf_conntrack_acct.c

net: Convert all sysctl registrations to register_net_sysctl

2012-04-20 21:22:30 -04:00

nf_conntrack_amanda.c

netfilter: nf_nat: support IPv6 in amanda NAT helper

2012-08-30 03:00:21 +02:00

nf_conntrack_broadcast.c

…

nf_conntrack_core.c

netfilter: nf_nat: fix oops when unloading protocol modules

2012-09-21 11:35:18 +02:00

nf_conntrack_ecache.c

netlink: Rename pid to portid to avoid confusion

2012-09-10 15:30:41 -04:00

nf_conntrack_expect.c

netfilter: nf_ct_expect: fix possible access to uninitialized timer

2012-08-16 11:49:53 +02:00

nf_conntrack_extend.c

netfilter: nf_ct_ext: support variable length extensions

2012-06-16 15:08:49 +02:00

nf_conntrack_ftp.c

netfilter: nf_ct_ftp: add sequence tracking pickup facility for injected entries

2012-09-24 14:29:40 +02:00

nf_conntrack_h323_asn1.c

…

nf_conntrack_h323_main.c

netfilter: nf_conntrack: fix rt_gateway checks for H.323 helper

2012-10-22 12:21:55 +02:00

nf_conntrack_h323_types.c

…

nf_conntrack_helper.c

netfilter: nf_ct_helper: disable automatic helper re-assignment of different type

2012-06-19 01:24:52 +02:00

nf_conntrack_irc.c

netfilter: nf_nat: support IPv6 in IRC NAT helper

2012-08-30 03:00:23 +02:00

nf_conntrack_l3proto_generic.c

…

nf_conntrack_netbios_ns.c

…

nf_conntrack_netlink.c

netfilter: nf_ct_ftp: add sequence tracking pickup facility for injected entries

2012-09-24 14:29:40 +02:00

nf_conntrack_pptp.c

netfilter: nf_nat: add protoff argument to packet mangling functions

2012-08-30 03:00:13 +02:00

nf_conntrack_proto_dccp.c

netfilter: nf_ct_dccp: add dccp_kmemdup_sysctl_table function

2012-06-27 19:14:31 +02:00

nf_conntrack_proto_generic.c

netfilter: nf_conntrack: generalize nf_ct_l4proto_net

2012-07-04 19:37:22 +02:00

nf_conntrack_proto_gre.c

netfilter: nf_conntrack: prepare l4proto->init_net cleanup

2012-06-27 18:31:14 +02:00

nf_conntrack_proto_sctp.c

netfilter: nf_ct_sctp: merge sctpv[4,6]_net_init into sctp_net_init

2012-06-27 19:13:31 +02:00

nf_conntrack_proto_tcp.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2012-09-15 11:43:53 -04:00

nf_conntrack_proto_udp.c

netfilter: nf_conntrack: generalize nf_ct_l4proto_net

2012-07-04 19:37:22 +02:00

nf_conntrack_proto_udplite.c

netfilter: nf_ct_udplite: add udplite_kmemdup_sysctl_table function

2012-06-27 19:12:52 +02:00

nf_conntrack_proto.c

netfilter: nf_conntrack: remove unnecessary RTNL locking

2012-08-20 12:46:29 +02:00

nf_conntrack_sane.c

netfilter: nf_ct_helper: implement variable length helper private data

2012-06-16 15:08:55 +02:00

nf_conntrack_sip.c

netfilter: nf_nat: support IPv6 in SIP NAT helper

2012-08-30 03:00:22 +02:00

nf_conntrack_snmp.c

…

nf_conntrack_standalone.c

net: Convert all sysctl registrations to register_net_sysctl

2012-04-20 21:22:30 -04:00

nf_conntrack_tftp.c

netfilter: nf_nat: support IPv6 in TFTP NAT helper

2012-08-30 03:00:24 +02:00

nf_conntrack_timeout.c

netfilter: nf_ct_ext: add timeout extension

2012-03-07 17:41:25 +01:00

nf_conntrack_timestamp.c

net: Convert all sysctl registrations to register_net_sysctl

2012-04-20 21:22:30 -04:00

nf_internals.h

netfilter: pass 'nf_hook_ops' instead of 'list_head' to nf_queue()

2012-09-03 13:52:54 +02:00

nf_log.c

net: Convert all sysctl registrations to register_net_sysctl

2012-04-20 21:22:30 -04:00

nf_nat_amanda.c

netfilter: nf_nat: support IPv6 in amanda NAT helper

2012-08-30 03:00:21 +02:00

nf_nat_core.c

netfilter: nf_nat: remove obsolete rcu_read_unlock call

2012-09-21 12:09:25 +02:00

nf_nat_ftp.c

netfilter: nf_nat: support IPv6 in FTP NAT helper

2012-08-30 03:00:20 +02:00

nf_nat_helper.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_irc.c

netfilter: nf_nat: support IPv6 in IRC NAT helper

2012-08-30 03:00:23 +02:00

nf_nat_proto_common.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_dccp.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_sctp.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_tcp.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_udp.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_udplite.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_proto_unknown.c

netfilter: add protocol independent NAT core

2012-08-30 03:00:14 +02:00

nf_nat_sip.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2012-09-03 15:34:51 +02:00

nf_nat_tftp.c

netfilter: nf_nat: support IPv6 in TFTP NAT helper

2012-08-30 03:00:24 +02:00

nf_queue.c

netfilter: pass 'nf_hook_ops' instead of 'list_head' to nf_queue()

2012-09-03 13:52:54 +02:00

nf_sockopt.c

…

nf_tproxy_core.c

…

nfnetlink_acct.c

netlink: Rename pid to portid to avoid confusion

2012-09-10 15:30:41 -04:00

nfnetlink_cthelper.c

netfilter: nf_ct_ftp: add sequence tracking pickup facility for injected entries

2012-09-24 14:29:40 +02:00

nfnetlink_cttimeout.c

netfilter: cttimeout: fix buffer overflow

2012-11-21 23:50:14 +01:00

nfnetlink_log.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2012-10-02 13:38:27 -07:00

nfnetlink_queue_core.c

netfilter: nfnetlink_queue: add NFQA_CAP_LEN attribute

2012-09-24 15:10:29 +02:00

nfnetlink_queue_ct.c

netfilter: nfnetlink_queue: fix sparse warning due to missing include

2012-06-23 02:13:38 +02:00

nfnetlink.c

netlink: hide struct module parameter in netlink_kernel_create

2012-09-08 18:46:30 -04:00

x_tables.c

…

xt_addrtype.c

…

xt_AUDIT.c

…

xt_CHECKSUM.c

…

xt_CLASSIFY.c

…

xt_cluster.c

…

xt_comment.c

…

xt_connbytes.c

…

xt_connlimit.c

netfilter: xt_connlimit: remove revision 0

2012-06-07 14:58:39 +02:00

xt_connmark.c

…

xt_CONNSECMARK.c

…

xt_conntrack.c

…

xt_cpu.c

…

xt_CT.c

netfilter: xt_CT: fix timeout setting with IPv6

2012-10-15 13:38:58 +02:00

xt_dccp.c

…

xt_devgroup.c

…

xt_dscp.c

…

xt_DSCP.c

…

xt_ecn.c

…

xt_esp.c

…

xt_hashlimit.c

netfilter: xt_hashlimit: use _ALL macro to reject unknown flag bits

2012-05-17 00:56:31 +02:00

xt_helper.c

…

xt_hl.c

…

xt_HL.c

…

xt_HMARK.c

netfilter: xt_HMARK: fix endianness and provide consistent hashing

2012-06-07 14:53:01 +02:00

xt_IDLETIMER.c

…

xt_iprange.c

…

xt_ipvs.c

…

xt_LED.c

…

xt_length.c

…

xt_limit.c

netfilter: xt_limit: have r->cost != 0 case work

2012-09-26 01:33:16 +02:00

xt_LOG.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace

2012-10-02 11:11:09 -07:00

xt_mac.c

netfilter: Convert compare_ether_addr to ether_addr_equal

2012-05-09 20:49:18 -04:00

xt_mark.c

…

xt_multiport.c

…

xt_nat.c

netfilter: xt_nat: fix incorrect hooks for SNAT and DNAT targets

2012-10-15 13:39:12 +02:00

xt_NETMAP.c

netfilter: combine ipt_NETMAP and ip6t_NETMAP

2012-09-21 12:11:08 +02:00

xt_nfacct.c

…

xt_NFLOG.c

…

xt_NFQUEUE.c

netfilter: sparse endian fixes

2012-08-20 12:45:57 +02:00

xt_osf.c

netfilter: sparse endian fixes

2012-08-20 12:45:57 +02:00

xt_owner.c

userns: xt_owner: Add basic user namespace support.

2012-08-14 21:55:30 -07:00

xt_physdev.c

…

xt_pkttype.c

…

xt_policy.c

…

xt_quota.c

…

xt_rateest.c

…

xt_RATEEST.c

…

xt_realm.c

…

xt_recent.c

userns xt_recent: Specify the owner/group of ip_list_perms in the initial user namespace

2012-08-14 21:55:29 -07:00

xt_REDIRECT.c

netfilter: combine ipt_REDIRECT and ip6t_REDIRECT

2012-09-21 12:12:05 +02:00

xt_repldata.h

…

xt_sctp.c

…

xt_SECMARK.c

…

xt_set.c

netfilter: ipset: Support to match elements marked with "nomatch"

2012-09-22 22:44:34 +02:00

xt_socket.c

netfilter: xt_socket: fix compilation warnings with gcc 4.7

2012-09-03 13:31:39 +02:00

xt_state.c

…

xt_statistic.c

…

xt_string.c

…

xt_tcpmss.c

…

xt_TCPMSS.c

net: Convert net_ratelimit uses to net_<level>_ratelimited

2012-05-15 13:45:03 -04:00

xt_TCPOPTSTRIP.c

…

xt_tcpudp.c

…

xt_TEE.c

netfilter: xt_TEE: don't use destination address found in header

2012-10-17 11:00:31 +02:00

xt_time.c

netfilter: xt_time: add support to ignore day transition

2012-09-24 14:29:01 +02:00

xt_TPROXY.c

net: Fix (nearly-)kernel-doc comments for various functions

2012-07-10 23:13:45 -07:00

xt_TRACE.c

…

xt_u32.c

…