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558eb6e7f1
freebsd-dev/sys/netinet
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Mark Johnston 79db6fe7aa Plug some networking sysctl leaks. 
Various network protocol sysctl handlers were not zero-filling their
output buffers and thus would export uninitialized stack memory to
userland.  Fix a number of such handlers.

Reported by:	Thomas Barabosch, Fraunhofer FKIE
Reviewed by:	tuexen
MFC after:	3 days
Security:	kernel memory disclosure
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18301
2018-11-22 20:49:41 +00:00
..
cc Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
khelp
libalias Remove a duplicate check. 2018-07-11 14:54:56 +00:00
netdump Expose some netdump configuration parameters through sysctl. 2018-10-29 21:16:26 +00:00
tcp_stacks A TCP stack is required to check SEG.ACK first, when processing a 2018-11-22 20:05:57 +00:00
accf_data.c
accf_dns.c
accf_http.c
icmp6.h Initial implementation of draft-ietf-6man-ipv6only-flag. 2018-10-30 20:08:48 +00:00
icmp_var.h
if_ether.c Improve the comment for arpresolve_full() in if_ether.c. 2018-11-17 16:13:09 +00:00
if_ether.h Retire arpresolve_addr(), which is not used anywhere, from if_ether.c. 2018-11-17 16:08:36 +00:00
igmp_var.h
igmp.c Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
igmp.h
in_cksum.c
in_debug.c
in_fib.c
in_fib.h
in_gif.c Add the check that current VNET is ready and access to srchash is allowed. 2018-10-23 13:11:45 +00:00
in_jail.c
in_kdtrace.c Define sctp probes only when SCTP is configured. 2018-09-06 14:15:03 +00:00
in_kdtrace.h Add support for send, receive and state-change DTrace providers for 2018-08-22 21:23:32 +00:00
in_mcast.c Prevent multicast code from panicing due to unprotected access to INADDR_HASH. 2018-10-27 04:53:25 +00:00
in_pcb.c Plug some networking sysctl leaks. 2018-11-22 20:49:41 +00:00
in_pcb.h Add INP_INFO_WUNLOCK_ASSERT() macro and use it instead of 2018-10-01 10:46:00 +00:00
in_pcbgroup.c
in_prot.c
in_proto.c
in_rmx.c
in_rss.c
in_rss.h
in_systm.h
in_var.h
in.c Add ifaddr_event_ext event. It is similar to ifaddr_event, but the 2018-10-21 15:02:06 +00:00
in.h
ip6.h
ip_carp.c carpstats are the last virtualised variable in the file and end up at the 2018-11-01 17:26:18 +00:00
ip_carp.h
ip_divert.c Plug some networking sysctl leaks. 2018-11-22 20:49:41 +00:00
ip_divert.h
ip_dummynet.h
ip_ecn.c
ip_ecn.h
ip_encap.c Include <sys/eventhandler.h> to fix the build. 2018-10-21 18:39:34 +00:00
ip_encap.h Add KPI that can be used by tunneling interfaces to handle IP addresses 2018-10-21 17:55:26 +00:00
ip_fastfwd.c Fix "ipfw fwd" to work for incoming IPv4 packets when ip_tryforward() chooses 2018-09-05 13:59:36 +00:00
ip_fw.h Make multiline APPLY_MASK() macro to be function-like. 2018-11-20 18:38:28 +00:00
ip_gre.c Add the check that current VNET is ready and access to srchash is allowed. 2018-10-23 13:11:45 +00:00
ip_icmp.c Avoid buffer underwrite in icmp_error 2018-11-08 20:17:36 +00:00
ip_icmp.h
ip_id.c Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
ip_input.c Prevent ip_input() from panicing due to unprotected access to INADDR_HASH. 2018-10-27 04:59:35 +00:00
ip_mroute.c Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
ip_mroute.h
ip_options.c There are three places where we return from a function which entered an 2018-10-09 13:26:06 +00:00
ip_options.h
ip_output.c Ensure that the ips_localout counter is incremented for 2018-10-07 11:26:15 +00:00
ip_reass.c Add some additional length checks to the IPv4 fragmentation code. 2018-11-16 18:32:48 +00:00
ip_var.h Add some additional length checks to the IPv4 fragmentation code. 2018-11-16 18:32:48 +00:00
ip.h
pim_var.h
pim.h
raw_ip.c Plug some networking sysctl leaks. 2018-11-22 20:49:41 +00:00
sctp_asconf.c Plug mbuf leak in the SCTP input path in an error case. 2018-09-30 21:54:02 +00:00
sctp_asconf.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_auth.c Mitigate providing a timing signal if the COOKIE or AUTH 2018-10-01 14:05:31 +00:00
sctp_auth.h Remove unused code. 2018-09-18 10:53:07 +00:00
sctp_bsd_addr.c Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_bsd_addr.h Revert https://svnweb.freebsd.org/changeset/base/336503 2018-07-19 20:11:14 +00:00
sctp_cc_functions.c Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_constants.h Refactor the SHUTDOWN_PENDING state handling. 2018-08-21 13:25:32 +00:00
sctp_crc32.c Revert https://svnweb.freebsd.org/changeset/base/336503 2018-07-19 20:11:14 +00:00
sctp_crc32.h
sctp_dtrace_declare.h
sctp_dtrace_define.h Add support for send, receive and state-change DTrace providers for 2018-08-22 21:23:32 +00:00
sctp_header.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_indata.c Refactor the SHUTDOWN_PENDING state handling. 2018-08-21 13:25:32 +00:00
sctp_indata.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_input.c Mitigate providing a timing signal if the COOKIE or AUTH 2018-10-01 14:05:31 +00:00
sctp_input.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_lock_bsd.h
sctp_os_bsd.h Use arc4rand() instead of read_random() in the SCTP and TCP code. 2018-08-23 19:10:45 +00:00
sctp_os.h
sctp_output.c Don't use a function when neither INET nor INET6 are defined. 2018-11-06 12:55:03 +00:00
sctp_output.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_pcb.c Refactor the SHUTDOWN_PENDING state handling. 2018-08-21 13:25:32 +00:00
sctp_pcb.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_peeloff.c Use the stacb instead of the asoc in state macros. 2018-08-13 13:58:45 +00:00
sctp_peeloff.h
sctp_ss_functions.c Revert https://svnweb.freebsd.org/changeset/base/336503 2018-07-19 20:11:14 +00:00
sctp_structs.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_syscalls.c
sctp_sysctl.c Plug some networking sysctl leaks. 2018-11-22 20:49:41 +00:00
sctp_sysctl.h Add initial descriptions for SCTP related MIB variable. 2018-10-26 21:04:17 +00:00
sctp_timer.c Refactor the SHUTDOWN_PENDING state handling. 2018-08-21 13:25:32 +00:00
sctp_timer.h
sctp_uio.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp_usrreq.c Refactor the SHUTDOWN_PENDING state handling. 2018-08-21 13:25:32 +00:00
sctp_var.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctp.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
sctputil.c Whitespace changes and fixing a typo. No functional change. 2018-09-26 10:24:50 +00:00
sctputil.h Refactor the SHUTDOWN_PENDING state handling. 2018-08-21 13:25:32 +00:00
siftr.c Add INP_INFO_WUNLOCK_ASSERT() macro and use it instead of 2018-10-01 10:46:00 +00:00
tcp_debug.c
tcp_debug.h
tcp_fastopen.c Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
tcp_fastopen.h
tcp_fsm.h
tcp_hostcache.c Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
tcp_hostcache.h
tcp_hpts.c Add INP_INFO_WUNLOCK_ASSERT() macro and use it instead of 2018-10-01 10:46:00 +00:00
tcp_hpts.h
tcp_input.c The handling of RST segments in the SYN-RCVD state exists in the 2018-10-18 19:21:18 +00:00
tcp_log_buf.c
tcp_log_buf.h This change represents a substantial restructure of the way we 2018-08-20 12:43:18 +00:00
tcp_lro.c
tcp_lro.h
tcp_offload.c
tcp_offload.h
tcp_output.c Ensure that TCP RST-segments announce consistently a receiver window of 2018-11-22 19:49:52 +00:00
tcp_pcap.c
tcp_pcap.h
tcp_reass.c In r338102, the TCP reassembly code was substantially restructured. Prior 2018-10-16 14:41:09 +00:00
tcp_sack.c
tcp_seq.h
tcp_subr.c Plug some networking sysctl leaks. 2018-11-22 20:49:41 +00:00
tcp_syncache.c Remove debug code which slipped in accidently. 2018-11-01 11:41:40 +00:00
tcp_syncache.h The handling of RST segments in the SYN-RCVD state exists in the 2018-10-18 19:21:18 +00:00
tcp_timer.c
tcp_timer.h
tcp_timewait.c Send consistent SEG.WIN when using timewait codepath for TCP. 2018-07-30 21:13:42 +00:00
tcp_usrreq.c Fix a shadowed variable warning. 2018-08-24 10:50:19 +00:00
tcp_var.h This change represents a substantial restructure of the way we 2018-08-20 12:43:18 +00:00
tcp.h
tcpip.h
toecore.c Add the ability to look up the 3b PCP of a VLAN interface. Use it in 2018-08-16 23:46:38 +00:00
toecore.h
udp_usrreq.c Plug some networking sysctl leaks. 2018-11-22 20:49:41 +00:00
udp_var.h
udp.h
udplite.h Add a dtrace provider for UDP-Lite. 2018-07-31 22:56:03 +00:00