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.ht... 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