Arch Linux Security Advisory ASA-201702-1
========================================
Severity: Critical
Date    : 2017-02-02
CVE-ID  : CVE-2016-7922 CVE-2016-7923 CVE-2016-7924 CVE-2016-7925
          CVE-2016-7926 CVE-2016-7927 CVE-2016-7928 CVE-2016-7929
          CVE-2016-7930 CVE-2016-7931 CVE-2016-7932 CVE-2016-7933
          CVE-2016-7934 CVE-2016-7935 CVE-2016-7936 CVE-2016-7937
          CVE-2016-7938 CVE-2016-7939 CVE-2016-7940 CVE-2016-7973
          CVE-2016-7974 CVE-2016-7975 CVE-2016-7983 CVE-2016-7984
          CVE-2016-7985 CVE-2016-7986 CVE-2016-7992 CVE-2016-7993
          CVE-2016-8574 CVE-2016-8575 CVE-2017-5202 CVE-2017-5203
          CVE-2017-5204 CVE-2017-5205 CVE-2017-5341 CVE-2017-5342
          CVE-2017-5482 CVE-2017-5483 CVE-2017-5484 CVE-2017-5485
          CVE-2017-5486
Package : tcpdump
Type    : arbitrary code execution
Remote  : Yes
Link    : https://security.archlinux.org/AVG-161

Summary
======
The package tcpdump before version 4.9.0-1 is vulnerable to arbitrary
code execution.

Resolution
=========
Upgrade to 4.9.0-1.

# pacman -Syu "tcpdump>=4.9.0-1"

The problems have been fixed upstream in version 4.9.0.

Workaround
=========
None.

Description
==========
- CVE-2016-7922 (arbitrary code execution)

The AH parser in tcpdump before 4.9.0 has a buffer overflow in print-ah.c:ah_print().

- CVE-2016-7923 (arbitrary code execution)

The ARP parser in tcpdump before 4.9.0 has a buffer overflow in print-arp.c:arp_print().

- CVE-2016-7924 (arbitrary code execution)

The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:oam_print().

- CVE-2016-7925 (arbitrary code execution)

The compressed SLIP parser in tcpdump before 4.9.0 has a buffer
overflow in print-sl.c:sl_if_print().

- CVE-2016-7926 (arbitrary code execution)

The Ethernet parser in tcpdump before 4.9.0 has a buffer overflow in
print-ether.c:ethertype_print().

- CVE-2016-7927 (arbitrary code execution)

The IEEE 802.11 parser in tcpdump before 4.9.0 has a buffer overflow in
print-802_11.c:ieee802_11_radio_print().

- CVE-2016-7928 (arbitrary code execution)

The IPComp parser in tcpdump before 4.9.0 has a buffer overflow in
print-ipcomp.c:ipcomp_print().

- CVE-2016-7929 (arbitrary code execution)

The Juniper PPPoE ATM parser in tcpdump before 4.9.0 has a buffer
overflow in print-juniper.c:juniper_parse_header().

- CVE-2016-7930 (arbitrary code execution)

The LLC/SNAP parser in tcpdump before 4.9.0 has a buffer overflow in
print-llc.c:llc_print().

- CVE-2016-7931 (arbitrary code execution)

The MPLS parser in tcpdump before 4.9.0 has a buffer overflow in print-mpls.c:mpls_print().

- CVE-2016-7932 (arbitrary code execution)

The PIM parser in tcpdump before 4.9.0 has a buffer overflow in print-pim.c:pimv2_check_checksum().

- CVE-2016-7933 (arbitrary code execution)

The PPP parser in tcpdump before 4.9.0 has a buffer overflow in print-ppp.c:ppp_hdlc_if_print().

- CVE-2016-7934 (arbitrary code execution)

The RTCP parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:rtcp_print().

- CVE-2016-7935 (arbitrary code execution)

The RTP parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:rtp_print().

- CVE-2016-7936 (arbitrary code execution)

The UDP parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:udp_print().

- CVE-2016-7937 (arbitrary code execution)

The VAT parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:vat_print().

- CVE-2016-7938 (arbitrary code execution)

The ZeroMQ parser in tcpdump before 4.9.0 has an integer overflow in
print-zeromq.c:zmtp1_print_frame().

- CVE-2016-7939 (arbitrary code execution)

The GRE parser in tcpdump before 4.9.0 has a buffer overflow in print-gre.c, multiple functions.

- CVE-2016-7940 (arbitrary code execution)

The STP parser in tcpdump before 4.9.0 has a buffer overflow in print-stp.c, multiple functions.

- CVE-2016-7973 (arbitrary code execution)

The AppleTalk parser in tcpdump before 4.9.0 has a buffer overflow in
print-atalk.c, multiple functions.

- CVE-2016-7974 (arbitrary code execution)

The IP parser in tcpdump before 4.9.0 has a buffer overflow in print-ip.c, multiple functions.

- CVE-2016-7975 (arbitrary code execution)

The TCP parser in tcpdump before 4.9.0 has a buffer overflow in print-tcp.c:tcp_print().

- CVE-2016-7983 (arbitrary code execution)

The BOOTP parser in tcpdump before 4.9.0 has a buffer overflow in
print-bootp.c:bootp_print().

- CVE-2016-7984 (arbitrary code execution)

The TFTP parser in tcpdump before 4.9.0 has a buffer overflow in print-tftp.c:tftp_print().

- CVE-2016-7985 (arbitrary code execution)

The CALM FAST parser in tcpdump before 4.9.0 has a buffer overflow in
print-calm-fast.c:calm_fast_print().

- CVE-2016-7986 (arbitrary code execution)

The GeoNetworking parser in tcpdump before 4.9.0 has a buffer overflow
in print-geonet.c, multiple functions.

- CVE-2016-7992 (arbitrary code execution)

The Classical IP over ATM parser in tcpdump before 4.9.0 has a buffer
overflow in print-cip.c:cip_if_print().

- CVE-2016-7993 (arbitrary code execution)

A bug in util-print.c:relts_print() in tcpdump before 4.9.0 could cause
a buffer overflow in multiple protocol parsers (DNS, DVMRP, HSRP, IGMP,
lightweight resolver protocol, PIM).

- CVE-2016-8574 (arbitrary code execution)

The FRF.15 parser in tcpdump before 4.9.0 has a buffer overflow in
print-fr.c:frf15_print().

- CVE-2016-8575 (arbitrary code execution)

The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in
print-fr.c:q933_print(), a different vulnerability than CVE-2017-5482.

- CVE-2017-5202 (arbitrary code execution)

The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in
print-isoclns.c:clnp_print().

- CVE-2017-5203 (arbitrary code execution)

The BOOTP parser in tcpdump before 4.9.0 has a buffer overflow in
print-bootp.c:bootp_print().

- CVE-2017-5204 (arbitrary code execution)

The IPv6 parser in tcpdump before 4.9.0 has a buffer overflow in print-ip6.c:ip6_print().

- CVE-2017-5205 (arbitrary code execution)

The ISAKMP parser in tcpdump before 4.9.0 has a buffer overflow in
print-isakmp.c:ikev2_e_print().

- CVE-2017-5341 (arbitrary code execution)

The OTV parser in tcpdump before 4.9.0 has a buffer overflow in print-otv.c:otv_print().

- CVE-2017-5342 (arbitrary code execution)

In tcpdump before 4.9.0, a bug in multiple protocol parsers (Geneve,
GRE, NSH, OTV, VXLAN and VXLAN GPE) could cause a buffer overflow in
print-ether.c:ether_print().

- CVE-2017-5482 (arbitrary code execution)

The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in
print-fr.c:q933_print(), a different vulnerability than CVE-2016-8575.

- CVE-2017-5483 (arbitrary code execution)

The SNMP parser in tcpdump before 4.9.0 has a buffer overflow in print-snmp.c:asn1_parse().

- CVE-2017-5484 (arbitrary code execution)

The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print().

- CVE-2017-5485 (arbitrary code execution)

The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in
addrtoname.c:lookup_nsap().

- CVE-2017-5486 (arbitrary code execution)

The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in
print-isoclns.c:clnp_print().

Impact
=====
A remote attacker can execute arbitrary code on the affected host by
crafting network packets.

References
=========
https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1494526.html
https://security.archlinux.org/CVE-2016-7922
https://security.archlinux.org/CVE-2016-7923
https://security.archlinux.org/CVE-2016-7924
https://security.archlinux.org/CVE-2016-7925
https://security.archlinux.org/CVE-2016-7926
https://security.archlinux.org/CVE-2016-7927
https://security.archlinux.org/CVE-2016-7928
https://security.archlinux.org/CVE-2016-7929
https://security.archlinux.org/CVE-2016-7930
https://security.archlinux.org/CVE-2016-7931
https://security.archlinux.org/CVE-2016-7932
https://security.archlinux.org/CVE-2016-7933
https://security.archlinux.org/CVE-2016-7934
https://security.archlinux.org/CVE-2016-7935
https://security.archlinux.org/CVE-2016-7936
https://security.archlinux.org/CVE-2016-7937
https://security.archlinux.org/CVE-2016-7938
https://security.archlinux.org/CVE-2016-7939
https://security.archlinux.org/CVE-2016-7940
https://security.archlinux.org/CVE-2016-7973
https://security.archlinux.org/CVE-2016-7974
https://security.archlinux.org/CVE-2016-7975
https://security.archlinux.org/CVE-2016-7983
https://security.archlinux.org/CVE-2016-7984
https://security.archlinux.org/CVE-2016-7985
https://security.archlinux.org/CVE-2016-7986
https://security.archlinux.org/CVE-2016-7992
https://security.archlinux.org/CVE-2016-7993
https://security.archlinux.org/CVE-2016-8574
https://security.archlinux.org/CVE-2016-8575
https://security.archlinux.org/CVE-2017-5202
https://security.archlinux.org/CVE-2017-5203
https://security.archlinux.org/CVE-2017-5204
https://security.archlinux.org/CVE-2017-5205
https://security.archlinux.org/CVE-2017-5341
https://security.archlinux.org/CVE-2017-5342
https://security.archlinux.org/CVE-2017-5482
https://security.archlinux.org/CVE-2017-5483
https://security.archlinux.org/CVE-2017-5484
https://security.archlinux.org/CVE-2017-5485
https://security.archlinux.org/CVE-2017-5486

ArchLinux: 201702-1: tcpdump: arbitrary code execution

February 2, 2017

Summary

- CVE-2016-7922 (arbitrary code execution) The AH parser in tcpdump before 4.9.0 has a buffer overflow in print-ah.c:ah_print().
- CVE-2016-7923 (arbitrary code execution)
The ARP parser in tcpdump before 4.9.0 has a buffer overflow in print-arp.c:arp_print().
- CVE-2016-7924 (arbitrary code execution)
The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:oam_print().
- CVE-2016-7925 (arbitrary code execution)
The compressed SLIP parser in tcpdump before 4.9.0 has a buffer overflow in print-sl.c:sl_if_print().
- CVE-2016-7926 (arbitrary code execution)
The Ethernet parser in tcpdump before 4.9.0 has a buffer overflow in print-ether.c:ethertype_print().
- CVE-2016-7927 (arbitrary code execution)
The IEEE 802.11 parser in tcpdump before 4.9.0 has a buffer overflow in print-802_11.c:ieee802_11_radio_print().
- CVE-2016-7928 (arbitrary code execution)
The IPComp parser in tcpdump before 4.9.0 has a buffer overflow in print-ipcomp.c:ipcomp_print().
- CVE-2016-7929 (arbitrary code execution)
The Juniper PPPoE ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-juniper.c:juniper_parse_header().
- CVE-2016-7930 (arbitrary code execution)
The LLC/SNAP parser in tcpdump before 4.9.0 has a buffer overflow in print-llc.c:llc_print().
- CVE-2016-7931 (arbitrary code execution)
The MPLS parser in tcpdump before 4.9.0 has a buffer overflow in print-mpls.c:mpls_print().
- CVE-2016-7932 (arbitrary code execution)
The PIM parser in tcpdump before 4.9.0 has a buffer overflow in print-pim.c:pimv2_check_checksum().
- CVE-2016-7933 (arbitrary code execution)
The PPP parser in tcpdump before 4.9.0 has a buffer overflow in print-ppp.c:ppp_hdlc_if_print().
- CVE-2016-7934 (arbitrary code execution)
The RTCP parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:rtcp_print().
- CVE-2016-7935 (arbitrary code execution)
The RTP parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:rtp_print().
- CVE-2016-7936 (arbitrary code execution)
The UDP parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:udp_print().
- CVE-2016-7937 (arbitrary code execution)
The VAT parser in tcpdump before 4.9.0 has a buffer overflow in print-udp.c:vat_print().
- CVE-2016-7938 (arbitrary code execution)
The ZeroMQ parser in tcpdump before 4.9.0 has an integer overflow in print-zeromq.c:zmtp1_print_frame().
- CVE-2016-7939 (arbitrary code execution)
The GRE parser in tcpdump before 4.9.0 has a buffer overflow in print-gre.c, multiple functions.
- CVE-2016-7940 (arbitrary code execution)
The STP parser in tcpdump before 4.9.0 has a buffer overflow in print-stp.c, multiple functions.
- CVE-2016-7973 (arbitrary code execution)
The AppleTalk parser in tcpdump before 4.9.0 has a buffer overflow in print-atalk.c, multiple functions.
- CVE-2016-7974 (arbitrary code execution)
The IP parser in tcpdump before 4.9.0 has a buffer overflow in print-ip.c, multiple functions.
- CVE-2016-7975 (arbitrary code execution)
The TCP parser in tcpdump before 4.9.0 has a buffer overflow in print-tcp.c:tcp_print().
- CVE-2016-7983 (arbitrary code execution)
The BOOTP parser in tcpdump before 4.9.0 has a buffer overflow in print-bootp.c:bootp_print().
- CVE-2016-7984 (arbitrary code execution)
The TFTP parser in tcpdump before 4.9.0 has a buffer overflow in print-tftp.c:tftp_print().
- CVE-2016-7985 (arbitrary code execution)
The CALM FAST parser in tcpdump before 4.9.0 has a buffer overflow in print-calm-fast.c:calm_fast_print().
- CVE-2016-7986 (arbitrary code execution)
The GeoNetworking parser in tcpdump before 4.9.0 has a buffer overflow in print-geonet.c, multiple functions.
- CVE-2016-7992 (arbitrary code execution)
The Classical IP over ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-cip.c:cip_if_print().
- CVE-2016-7993 (arbitrary code execution)
A bug in util-print.c:relts_print() in tcpdump before 4.9.0 could cause a buffer overflow in multiple protocol parsers (DNS, DVMRP, HSRP, IGMP, lightweight resolver protocol, PIM).
- CVE-2016-8574 (arbitrary code execution)
The FRF.15 parser in tcpdump before 4.9.0 has a buffer overflow in print-fr.c:frf15_print().
- CVE-2016-8575 (arbitrary code execution)
The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in print-fr.c:q933_print(), a different vulnerability than CVE-2017-5482.
- CVE-2017-5202 (arbitrary code execution)
The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in print-isoclns.c:clnp_print().
- CVE-2017-5203 (arbitrary code execution)
The BOOTP parser in tcpdump before 4.9.0 has a buffer overflow in print-bootp.c:bootp_print().
- CVE-2017-5204 (arbitrary code execution)
The IPv6 parser in tcpdump before 4.9.0 has a buffer overflow in print-ip6.c:ip6_print().
- CVE-2017-5205 (arbitrary code execution)
The ISAKMP parser in tcpdump before 4.9.0 has a buffer overflow in print-isakmp.c:ikev2_e_print().
- CVE-2017-5341 (arbitrary code execution)
The OTV parser in tcpdump before 4.9.0 has a buffer overflow in print-otv.c:otv_print().
- CVE-2017-5342 (arbitrary code execution)
In tcpdump before 4.9.0, a bug in multiple protocol parsers (Geneve, GRE, NSH, OTV, VXLAN and VXLAN GPE) could cause a buffer overflow in print-ether.c:ether_print().
- CVE-2017-5482 (arbitrary code execution)
The Q.933 parser in tcpdump before 4.9.0 has a buffer overflow in print-fr.c:q933_print(), a different vulnerability than CVE-2016-8575.
- CVE-2017-5483 (arbitrary code execution)
The SNMP parser in tcpdump before 4.9.0 has a buffer overflow in print-snmp.c:asn1_parse().
- CVE-2017-5484 (arbitrary code execution)
The ATM parser in tcpdump before 4.9.0 has a buffer overflow in print-atm.c:sig_print().
- CVE-2017-5485 (arbitrary code execution)
The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in addrtoname.c:lookup_nsap().
- CVE-2017-5486 (arbitrary code execution)
The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in print-isoclns.c:clnp_print().

Resolution

Upgrade to 4.9.0-1. # pacman -Syu "tcpdump>=4.9.0-1"
The problems have been fixed upstream in version 4.9.0.

References

https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1494526.html https://security.archlinux.org/CVE-2016-7922 https://security.archlinux.org/CVE-2016-7923 https://security.archlinux.org/CVE-2016-7924 https://security.archlinux.org/CVE-2016-7925 https://security.archlinux.org/CVE-2016-7926 https://security.archlinux.org/CVE-2016-7927 https://security.archlinux.org/CVE-2016-7928 https://security.archlinux.org/CVE-2016-7929 https://security.archlinux.org/CVE-2016-7930 https://security.archlinux.org/CVE-2016-7931 https://security.archlinux.org/CVE-2016-7932 https://security.archlinux.org/CVE-2016-7933 https://security.archlinux.org/CVE-2016-7934 https://security.archlinux.org/CVE-2016-7935 https://security.archlinux.org/CVE-2016-7936 https://security.archlinux.org/CVE-2016-7937 https://security.archlinux.org/CVE-2016-7938 https://security.archlinux.org/CVE-2016-7939 https://security.archlinux.org/CVE-2016-7940 https://security.archlinux.org/CVE-2016-7973 https://security.archlinux.org/CVE-2016-7974 https://security.archlinux.org/CVE-2016-7975 https://security.archlinux.org/CVE-2016-7983 https://security.archlinux.org/CVE-2016-7984 https://security.archlinux.org/CVE-2016-7985 https://security.archlinux.org/CVE-2016-7986 https://security.archlinux.org/CVE-2016-7992 https://security.archlinux.org/CVE-2016-7993 https://security.archlinux.org/CVE-2016-8574 https://security.archlinux.org/CVE-2016-8575 https://security.archlinux.org/CVE-2017-5202 https://security.archlinux.org/CVE-2017-5203 https://security.archlinux.org/CVE-2017-5204 https://security.archlinux.org/CVE-2017-5205 https://security.archlinux.org/CVE-2017-5341 https://security.archlinux.org/CVE-2017-5342 https://security.archlinux.org/CVE-2017-5482 https://security.archlinux.org/CVE-2017-5483 https://security.archlinux.org/CVE-2017-5484 https://security.archlinux.org/CVE-2017-5485 https://security.archlinux.org/CVE-2017-5486