Import tcpdump-4.9.0 into dist.

1 files changed, 187 insertions, 3 deletions

diff --git a/CHANGES b/CHANGES
index 38769f2c4ea7..7c4be177173d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,187 @@
+Wednesday January 18, 2017 devel.fx.lebail@orange.fr
+  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 April 14, 2015 guy@alum.mit.edu
+  Summary for 4.8.0 tcpdump release
+	Fix "-x" for Apple PKTAP and PPI packets
+
 Friday April 10, 2015 guy@alum.mit.edu
   Summary for 4.7.4 tcpdump release
 	RPKI to Router Protocol: Fix Segmentation Faults and other problems
@@ -464,10 +648,10 @@ Wed.   November 12, 2003. mcr@sandelman.ottawa.on.ca. Summary for 3.8 release
 
 Tuesday, February 25, 2003. fenner@research.att.com.  3.7.2 release
 
-	Fixed infinite loop when parsing malformed isakmp packets.
+	Fixed infinite loop when parsing invalid isakmp packets.
 	 (reported by iDefense; already fixed in CVS)
-	Fixed infinite loop when parsing malformed BGP packets.
-	Fixed buffer overflow with certain malformed NFS packets.
+	Fixed infinite loop when parsing invalid BGP packets.
+	Fixed buffer overflow with certain invalid NFS packets.
 	Pretty-print unprintable network names in 802.11 printer.
 	Handle truncated nbp (appletalk) packets.
 	Updated DHCPv6 printer to match draft-ietf-dhc-dhcpv6-22.txt