Log Message:
Pullup ticket #5205 - requested by bsiegert
net/tcpdump: security update

Revisions pulled up:
- net/tcpdump/Makefile                                          1.43
- net/tcpdump/distinfo                                          1.25

-------------------------------------------------------------------
   Module Name:    pkgsrc
   Committed By:   maya
   Date:           Thu Feb  2 18:08:29 UTC 2017

   Modified Files:
           pkgsrc/net/tcpdump: Makefile distinfo

   Log Message:
   tcpdump: update to 4.9.0

   fixes the most crazy number of buffer overflow CVEs in printing
   functions (41 of them).

   changelog
   Wednesday January 18, 2017 devel.fx.lebail%orange.fr@localhost
     Summary for 4.9.0 tcpdump release
       General updates:
       Improve separation frontend/backend (tcpdump/libnetdissect)
       Don't require IPv6 library support in order to support IPv6 addresses
       Introduce data types to use for integral values in packet structures
       Fix display of timestamps with -tt, -ttt and -ttttt options
       Fix some heap overflows found with American Fuzzy Lop by Hanno Boeck and \ 
others
           (More information in the log with CVE-2016-* and CVE-2017-*)
       Change the way protocols print link-layer addresses (Fix heap overflows
           in CALM-FAST and GeoNetworking printers)
       Pass correct caplen value to ether_print() and some other functions
       Fix lookup_nsap() to match what isonsap_string() expects
       Clean up relative time stamp printing (Fix an array overflow)
       Fix some alignment issues with GCC on Solaris 10 SPARC
       Add some ND_TTEST_/ND_TCHECK_ macros to simplify writing bounds checks
       Add a fn_printztn() which returns the number of bytes processed
       Add nd_init() and nd_cleanup() functions. Improve libsmi support
       Add CONTRIBUTING file
       Add a summary comment in all printers
       Compile with more warning options in devel mode if supported \ 
(-Wcast-qual, ...)
       Fix some leaks found by Valgrind/Memcheck
       Fix a bunch of de-constifications
       Squelch some Coverity warnings and some compiler warnings
       Update Coverity and Travis-CI setup
       Update Visual Studio files

       Frontend:
       Fix capsicum support to work with zerocopy buffers in bpf
       Try opening interfaces by name first, then by name-as-index
       Work around pcap_create() failures fetching time stamp type lists
       Fix a segmentation fault with 'tcpdump -J'
       Improve addrtostr6() bounds checking
       Add exit_tcpdump() function
       Don't drop CAP_SYS_CHROOT before chrooting
       Fixes issue where statistics not reported when -G and -W options used

       New printers supporting:
       Generic Protocol Extension for VXLAN (VXLAN-GPE)
       Home Networking Control Protocol (HNCP), RFCs 7787 and 7788
       Locator/Identifier Separation Protocol (LISP), type 3 and type 4 packets
       Marvell Extended Distributed Switch Architecture header (MEDSA)
       Network Service Header (NSH)
       REdis Serialization Protocol (RESP)

       Updated printers:
       802.11: Beginnings of 11ac radiotap support
       802.11: Check the Protected bit for management frames
       802.11: Do bounds checking on last_presentp before dereferencing it (Fix \ 
a heap overflow)
       802.11: Fix the radiotap printer to handle the special bits correctly
       802.11: If we have the MCS field, it's 11n
       802.11: Only print unknown frame type or subtype messages once
       802.11: Radiotap dBm values get printed as dB; Update a test output \ 
accordingly
       802.11: Source and destination addresses were backwards
       AH: Add a bounds check
       AH: Report to our caller that dissection failed if a bounds check fails
       AP1394: Print src > dst, not dst > src
       ARP: Don't assume the target hardware address is <= 6 octets long (Fix \ 
a heap overflow)
       ATALK: Add bounds and length checks (Fix heap overflows)
       ATM: Add some bounds checks (Fix a heap overflow)
       ATM: Fix an incorrect bounds check
       BFD: Update specification from draft to RFC 5880
       BFD: Update to print optional authentication field
       BGP: Add decoding of ADD-PATH capability
       BGP: Add support for the AIGP attribute (RFC7311)
       BGP: Print LARGE_COMMUNITY Path Attribute
       BGP: Update BGP numbers from IANA; Print minor values for FSM notification
       BOOTP: Add a bounds check
       Babel: Add decoder for source-specific extension
       CDP: Filter out non-printable characters
       CFM: Fixes to match the IEEE standard, additional bounds and length checks
       CSLIP: Add more bounds checks (Fix a heap overflow)
       ClassicalIPoATM: Add a bounds check on LLC+SNAP header (Fix a heap overflow)
       DHCP: Fix MUDURL and TZ options
       DHCPv6: Process MUDURL and TZ options
       DHCPv6: Update Status Codes with RFCs/IANA names
       DNS: Represent the "DNSSEC OK" bit as "DO" instead of \ 
"OK". Add a test case
       DTP: Improve packet integrity checks
       EGP: Fix bounds checks
       ESP: Don't use OpenSSL_add_all_algorithms() in OpenSSL 1.1.0 or later
       ESP: Handle OpenSSL 1.1.x
       Ethernet: Add some bounds checking before calling isoclns_print (Fix a \ 
heap overflow)
       Ethernet: Print the Length/Type field as length when needed
       FDDI: Fix -e output for FDDI
       FR: Add some packet-length checks and improve Q.933 printing (Fix heap \ 
overflows)
       GRE: Add some bounds checks (Fix heap overflows)
       Geneve: Fix error message with invalid option length; Update list option \ 
classes
       HNCP: Fix incorrect time interval format. Fix handling of IPv4 prefixes
       ICMP6: Fetch a 32-bit big-endian quantity with EXTRACT_32BITS()
       ICMP6: dagid is always an IPv6 address, not an opaque 128-bit string
       IGMP: Add a length check
       IP: Add a bounds check (Fix a heap overflow)
       IP: Check before fetching the protocol version (Fix a heap overflow)
       IP: Don't try to dissect if IP version != 4 (Fix a heap overflow)
       IP: Stop processing IPPROTO_ values once we hit IPPROTO_IPCOMP
       IPComp: Check whether we have the CPI before we fetch it (Fix a heap overflow)
       IPoFC: Fix -e output (IP-over-Fibre Channel)
       IPv6: Don't overwrite the destination IPv6 address for routing headers
       IPv6: Fix header printing
       IPv6: Stop processing IPPROTO_ values once we hit IPPROTO_IPCOMP
       ISAKMP: Clean up parsing of IKEv2 Security Associations
       ISOCLNS/IS-IS: Add support for Purge Originator Identifier (RFC6232) and \ 
test cases
       ISOCLNS/IS-IS: Don't overwrite packet data when checking the signature
       ISOCLNS/IS-IS: Filter out non-printable characters
       ISOCLNS/IS-IS: Fix segmentation faults
       ISOCLNS/IS-IS: Have signature_verify() do the copying and clearing
       ISOCLNS: Add some bounds checks
       Juniper: Make sure a Juniper header TLV isn't bigger than what's left in \ 
the packet (Fix a heap overflow)
       LLC/SNAP: With -e, print the LLC header before the SNAP header; without \ 
it, cut the SNAP header
       LLC: Add a bounds check (Fix a heap overflow)
       LLC: Clean up printing of LLC packets
       LLC: Fix the printing of RFC 948-style IP packets
       LLC: Skip the LLC and SNAP headers with -x for 802.11 and some other protocols
       LLDP: Implement IANA OUI and LLDP MUD option
       MPLS LSP ping: Update printing for RFC 4379, bug fixes, more bounds checks
       MPLS: "length" is now the *remaining* packet length
       MPLS: Add bounds and length checks (Fix a heap overflow)
       NFS: Add a test that makes unaligned accesses
       NFS: Don't assume the ONC RPC header is nicely aligned
       NFS: Don't overflow the Opaque_Handle buffer (Fix a segmentation fault)
       NFS: Don't run past the end of an NFSv3 file handle
       OLSR: Add a test to cover a HNA sgw case
       OLSR: Fix 'Advertised networks' count
       OLSR: Fix printing of smart-gateway HNAs in IPv4
       OSPF: Add a bounds check for the Hello packet options
       OSPF: Do more bounds checking
       OSPF: Fix a segmentation fault
       OSPF: Fix printing 'ospf_topology_values' default
       OTV: Add missing bounds checks
       PGM: Print the formatted IP address, not the raw binary address, as a string
       PIM: Add some bounds checking (Fix a heap overflow)
       PIMv2: Fix checksumming of Register messages
       PPI: Pass an adjusted struct pcap_pkthdr to the sub-printer
       PPP: Add some bounds checks (Fix a heap overflow)
       PPP: Report invalid PAP AACK/ANAK packets
       Q.933: Add a missing bounds check
       RADIUS: Add Value 13 "VLAN" to Tunnel-Type attribute
       RADIUS: Filter out non-printable characters
       RADIUS: Translate UDP/1700 as RADIUS
       RESP: Do better checking of RESP packets
       RPKI-RTR: Add a return value check for "fn_printn" call
       RPKI-RTR: Remove printing when truncated condition already detected
       RPL: Fix 'Consistency Check' control code
       RPL: Fix suboption print
       RSVP: An INTEGRITY object in a submessage covers only the submessage
       RSVP: Fix an infinite loop; Add bounds and length checks
       RSVP: Fix some if statements missing brackets
       RSVP: Have signature_verify() do the copying and clearing
       RTCP: Add some bounds checks
       RTP: Add some bounds checks, fix two segmentation faults
       SCTP: Do more bounds checking
       SFLOW: Fix bounds checking
       SLOW: Fix bugs, add checks
       SMB: Before fetching the flags2 field, make sure we have it
       SMB: Do bounds checks on NBNS resource types and resource data lengths
       SNMP: Clean up the "have libsmi but no modules loaded" case
       SNMP: Clean up the object abbreviation list and fix the code to match them
       SNMP: Do bounds checks when printing character and octet strings
       SNMP: Improve ASN.1 bounds checks
       SNMP: More bounds and length checks
       STP: Add a bunch of bounds checks, and fix some printing (Fix heap overflows)
       STP: Filter out non-printable characters
       TCP: Add bounds and length checks for packets with TCP option 20
       TCP: Correct TCP option Kind value for TCP Auth and add SCPS-TP
       TCP: Fix two bounds checks (Fix heap overflows)
       TCP: Make sure we have the data offset field before fetching it (Fix a \ 
heap overflow)
       TCP: Put TCP-AO option decoding right
       TFTP: Don't use strchr() to scan packet data (Fix a heap overflow)
       Telnet: Add some bounds checks
       TokenRing: Fix -e output
       UDLD: Fix an infinite loop
       UDP: Add a bounds check (Fix a heap overflow)
       UDP: Check against the packet length first
       UDP: Don't do the DDP-over-UDP heuristic check up front
       VAT: Add some bounds checks
       VTP: Add a test on Mgmt Domain Name length
       VTP: Add bounds checks and filter out non-printable characters
       VXLAN: Add a bound check and a test case
       ZeroMQ: Fix an infinite loop

   Tuesday October 25, 2016 mcr%sandelman.ca@localhost
     Summary for 4.8.1 tcpdump release
           Fix "-x" for Apple PKTAP and PPI packets
           Use PRIx64 to print a 64-bit number in hex.
           Printer for HNCP (RFCs 7787 and 7788).
           dagid is always an IPv6 address, not an opaque 128-bit string, and \ 
other fixes to RPL printer.
           RSVP: Add bounds and length checks
           OSPF: Do more bounds checking
           Handle OpenSSL 1.1.x.
           Initial support for the REdis Serialization Protocol known as RESP.
           Add printing function for Generic Protocol Extension for VXLAN
               draft-ietf-nvo3-vxlan-gpe-01
           Network Service Header: draft-ietf-sfc-nsh-01
           Don't recompile the filter if the new file has the same DLT.
           Pass an adjusted struct pcap_pkthdr to the sub-printer.
           Add three test cases for already fixed CVEs
              CVE-2014-8767: OLSR
              CVE-2014-8768: Geonet
              CVE-2014-8769: AODV
           Don't do the DDP-over-UDP heuristic first: GitHub issue #499.
           Use the new debugging routines in libpcap.
           Harmonize TCP source or destination ports tests with UDP ones
           Introduce data types to use for integral values in packet structures.
           RSVP: Fix an infinite loop
           Support of Type 3 and Type 4 LISP packets.
           Don't require IPv6 library support in order to support IPv6 addresses.
           Many many changes to support libnetdissect usage.
           Add a test that makes unaligned accesses: GitHub issue #478.
           add a DNSSEC test case: GH #445 and GH #467.
           BGP: add decoding of ADD-PATH capability
           fixes to LLC header printing, and RFC948-style IP packets \ 
----------------------------------------------------------------------

   To generate a diff of this commit:
   cvs rdiff -u -r1.42 -r1.43 pkgsrc/net/tcpdump/Makefile
   cvs rdiff -u -r1.24 -r1.25 pkgsrc/net/tcpdump/distinfo