SUSE SLED12 / SLES12 Security Update : tcpdump, libpcap (SUSE-SU-2017:1110-1)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

The remote SUSE host is missing one or more security updates.

Description :

This update for tcpdump to version 4.9.0 and libpcap to version 1.8.1
fixes the several issues. These security issues were fixed in
tcpdump :

- CVE-2016-7922: The AH parser in tcpdump had a buffer
overflow in print-ah.c:ah_print() (bsc#1020940).

- CVE-2016-7923: The ARP parser in tcpdump had a buffer
overflow in print-arp.c:arp_print() (bsc#1020940).

- CVE-2016-7924: The ATM parser in tcpdump had a buffer
overflow in print-atm.c:oam_print() (bsc#1020940).

- CVE-2016-7925: The compressed SLIP parser in tcpdump had
a buffer overflow in print-sl.c:sl_if_print()
(bsc#1020940).

- CVE-2016-7926: The Ethernet parser in tcpdump had a
buffer overflow in print-ether.c:ethertype_print()
(bsc#1020940).

- CVE-2016-7927: The IEEE 802.11 parser in tcpdump had a
buffer overflow in
print-802_11.c:ieee802_11_radio_print() (bsc#1020940).

- CVE-2016-7928: The IPComp parser in tcpdump had a buffer
overflow in print-ipcomp.c:ipcomp_print() (bsc#1020940).

- CVE-2016-7929: The Juniper PPPoE ATM parser in tcpdump
had a buffer overflow in
print-juniper.c:juniper_parse_header() (bsc#1020940).

- CVE-2016-7930: The LLC/SNAP parser in tcpdump had a
buffer overflow in print-llc.c:llc_print()
(bsc#1020940).

- CVE-2016-7931: The MPLS parser in tcpdump had a buffer
overflow in print-mpls.c:mpls_print() (bsc#1020940).

- CVE-2016-7932: The PIM parser in tcpdump had a buffer
overflow in print-pim.c:pimv2_check_checksum()
(bsc#1020940).

- CVE-2016-7933: The PPP parser in tcpdump had a buffer
overflow in print-ppp.c:ppp_hdlc_if_print()
(bsc#1020940).

- CVE-2016-7934: The RTCP parser in tcpdump had a buffer
overflow in print-udp.c:rtcp_print() (bsc#1020940).

- CVE-2016-7935: The RTP parser in tcpdump had a buffer
overflow in print-udp.c:rtp_print() (bsc#1020940).

- CVE-2016-7936: The UDP parser in tcpdump had a buffer
overflow in print-udp.c:udp_print() (bsc#1020940).

- CVE-2016-7937: The VAT parser in tcpdump had a buffer
overflow in print-udp.c:vat_print() (bsc#1020940).

- CVE-2016-7938: The ZeroMQ parser in tcpdump had an
integer overflow in print-zeromq.c:zmtp1_print_frame()
(bsc#1020940).

- CVE-2016-7939: The GRE parser in tcpdump had a buffer
overflow in print-gre.c, multiple functions
(bsc#1020940).

- CVE-2016-7940: The STP parser in tcpdump had a buffer
overflow in print-stp.c, multiple functions
(bsc#1020940).

- CVE-2016-7973: The AppleTalk parser in tcpdump had a
buffer overflow in print-atalk.c, multiple functions
(bsc#1020940).

- CVE-2016-7974: The IP parser in tcpdump had a buffer
overflow in print-ip.c, multiple functions
(bsc#1020940).

- CVE-2016-7975: The TCP parser in tcpdump had a buffer
overflow in print-tcp.c:tcp_print() (bsc#1020940).

- CVE-2016-7983: The BOOTP parser in tcpdump had a buffer
overflow in print-bootp.c:bootp_print() (bsc#1020940).

- CVE-2016-7984: The TFTP parser in tcpdump had a buffer
overflow in print-tftp.c:tftp_print() (bsc#1020940).

- CVE-2016-7985: The CALM FAST parser in tcpdump had a
buffer overflow in print-calm-fast.c:calm_fast_print()
(bsc#1020940).

- CVE-2016-7986: The GeoNetworking parser in tcpdump had a
buffer overflow in print-geonet.c, multiple functions
(bsc#1020940).

- CVE-2016-7992: The Classical IP over ATM parser in
tcpdump had a buffer overflow in
print-cip.c:cip_if_print() (bsc#1020940).

- CVE-2016-7993: A bug in util-print.c:relts_print() in
tcpdump could cause a buffer overflow in multiple
protocol parsers (DNS, DVMRP, HSRP, IGMP, lightweight
resolver protocol, PIM) (bsc#1020940).

- CVE-2016-8574: The FRF.15 parser in tcpdump had a buffer
overflow in print-fr.c:frf15_print() (bsc#1020940).

- CVE-2016-8575: The Q.933 parser in tcpdump had a buffer
overflow in print-fr.c:q933_print(), a different
vulnerability than CVE-2017-5482 (bsc#1020940).

- CVE-2017-5202: The ISO CLNS parser in tcpdump had a
buffer overflow in print-isoclns.c:clnp_print()
(bsc#1020940).

- CVE-2017-5203: The BOOTP parser in tcpdump had a buffer
overflow in print-bootp.c:bootp_print() (bsc#1020940).

- CVE-2017-5204: The IPv6 parser in tcpdump had a buffer
overflow in print-ip6.c:ip6_print() (bsc#1020940).

- CVE-2017-5205: The ISAKMP parser in tcpdump had a buffer
overflow in print-isakmp.c:ikev2_e_print()
(bsc#1020940).

- CVE-2017-5341: The OTV parser in tcpdump had a buffer
overflow in print-otv.c:otv_print() (bsc#1020940).

- CVE-2017-5342: In tcpdump 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() (bsc#1020940).

- CVE-2017-5482: The Q.933 parser in tcpdump had a buffer
overflow in print-fr.c:q933_print(), a different
vulnerability than CVE-2016-8575 (bsc#1020940).

- CVE-2017-5483: The SNMP parser in tcpdump had a buffer
overflow in print-snmp.c:asn1_parse() (bsc#1020940).

- CVE-2017-5484: The ATM parser in tcpdump had a buffer
overflow in print-atm.c:sig_print() (bsc#1020940).

- CVE-2017-5485: The ISO CLNS parser in tcpdump had a
buffer overflow in addrtoname.c:lookup_nsap()
(bsc#1020940).

- CVE-2017-5486: The ISO CLNS parser in tcpdump had a
buffer overflow in print-isoclns.c:clnp_print()
(bsc#1020940).

- CVE-2015-3138: Fixed potential denial of service in
print-wb.c (bsc#927637).

- CVE-2015-0261: Integer signedness error in the
mobility_opt_print function in the IPv6 mobility printer
in tcpdump allowed remote attackers to cause a denial of
service (out-of-bounds read and crash) or possibly
execute arbitrary code via a negative length value
(bsc#922220).

- CVE-2015-2153: The rpki_rtr_pdu_print function in
print-rpki-rtr.c in the TCP printer in tcpdump allowed
remote attackers to cause a denial of service
(out-of-bounds read or write and crash) via a crafted
header length in an RPKI-RTR Protocol Data Unit (PDU)
(bsc#922221).

- CVE-2015-2154: The osi_print_cksum function in
print-isoclns.c in the ethernet printer in tcpdump
allowed remote attackers to cause a denial of service
(out-of-bounds read and crash) via a crafted (1) length,
(2) offset, or (3) base pointer checksum value
(bsc#922222).

- CVE-2015-2155: The force printer in tcpdump allowed
remote attackers to cause a denial of service (crash)
and possibly execute arbitrary code via unspecified
vectors (bsc#922223).

- CVE-2014-8767: Integer underflow in the olsr_print
function in tcpdump 3.9.6 when in verbose mode, allowed
remote attackers to cause a denial of service (crash)
via a crafted length value in an OLSR frame
(bsc#905870).

- CVE-2014-8768: Multiple Integer underflows in the
geonet_print function in tcpdump when run in verbose
mode, allowed remote attackers to cause a denial of
service (segmentation fault and crash) via a crafted
length value in a Geonet frame (bsc#905871).

- CVE-2014-8769: tcpdump might have allowed remote
attackers to obtain sensitive information from memory or
cause a denial of service (packet loss or segmentation
fault) via a crafted Ad hoc On-Demand Distance Vector
(AODV) packet, which triggers an out-of-bounds memory
access (bsc#905872). These non-security issues were
fixed in tcpdump :

- PPKI to Router Protocol: Fix Segmentation Faults and
other problems

- RPKI to Router Protocol: print strings with fn_printn()

- Added a short option '#', same as long option '--number'

- nflog, mobile, forces, pptp, AODV, AHCP, IPv6, OSPFv4,
RPL, DHCPv6 enhancements/fixes

- M3UA decode added.

- Added bittok2str().

- A number of unaligned access faults fixed

- The -A flag does not consider CR to be printable anymore

- fx.lebail took over coverity baby sitting

- Default snapshot size increased to 256K for accomodate
USB captures These non-security issues were fixed in
libpcap :

- Provide a -devel-static subpackage that contains the
static libraries and all the extra dependencies which
are not needed for dynamic linking.

- Fix handling of packet count in the TPACKET_V3 inner
loop

- Filter out duplicate looped back CAN frames.

- Fix the handling of loopback filters for IPv6 packets.

- Add a link-layer header type for RDS (IEC 62106) groups.

- Handle all CAN captures with pcap-linux.c, in cooked
mode.

- Removes the need for the 'host-endian' link-layer header
type.

- Have separate DLTs for big-endian and host-endian
SocketCAN headers.

- Properly check for sock_recv() errors.

- Re-impose some of Winsock's limitations on sock_recv().

- Replace sprintf() with pcap_snprintf().

- Fix signature of pcap_stats_ex_remote().

- Have rpcap_remoteact_getsock() return a SOCKET and
supply an 'is active' flag.

- Clean up {DAG, Septel, Myricom SNF}-only builds.

- pcap_create_interface() needs the interface name on
Linux.

- Clean up hardware time stamp support: the 'any' device
does not support any time stamp types.

- Recognize 802.1ad nested VLAN tag in vlan filter.

- Support for filtering Geneve encapsulated packets.

- Fix handling of zones for BPF on Solaris

- Added bpf_filter1() with extensions

- EBUSY can now be returned by SNFv3 code.

- Don't crash on filters testing a non-existent link-layer
type field.

- Fix sending in non-blocking mode on Linux with
memory-mapped capture.

- Fix timestamps when reading pcap-ng files on big-endian
machines.

- Fixes for byte order issues with NFLOG captures

- Handle using cooked mode for DLT_NETLINK in
activate_new().

Note that Tenable Network Security has extracted the preceding
description block directly from the SUSE security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

See also :

https://bugzilla.suse.com/1020940
https://bugzilla.suse.com/1035686
https://bugzilla.suse.com/905870
https://bugzilla.suse.com/905871
https://bugzilla.suse.com/905872
https://bugzilla.suse.com/922220
https://bugzilla.suse.com/922221
https://bugzilla.suse.com/922222
https://bugzilla.suse.com/922223
https://bugzilla.suse.com/927637
https://www.suse.com/security/cve/CVE-2014-8767.html
https://www.suse.com/security/cve/CVE-2014-8768.html
https://www.suse.com/security/cve/CVE-2014-8769.html
https://www.suse.com/security/cve/CVE-2015-0261.html
https://www.suse.com/security/cve/CVE-2015-2153.html
https://www.suse.com/security/cve/CVE-2015-2154.html
https://www.suse.com/security/cve/CVE-2015-2155.html
https://www.suse.com/security/cve/CVE-2015-3138.html
https://www.suse.com/security/cve/CVE-2016-7922.html
https://www.suse.com/security/cve/CVE-2016-7923.html
https://www.suse.com/security/cve/CVE-2016-7924.html
https://www.suse.com/security/cve/CVE-2016-7925.html
https://www.suse.com/security/cve/CVE-2016-7926.html
https://www.suse.com/security/cve/CVE-2016-7927.html
https://www.suse.com/security/cve/CVE-2016-7928.html
https://www.suse.com/security/cve/CVE-2016-7929.html
https://www.suse.com/security/cve/CVE-2016-7930.html
https://www.suse.com/security/cve/CVE-2016-7931.html
https://www.suse.com/security/cve/CVE-2016-7932.html
https://www.suse.com/security/cve/CVE-2016-7933.html
https://www.suse.com/security/cve/CVE-2016-7934.html
https://www.suse.com/security/cve/CVE-2016-7935.html
https://www.suse.com/security/cve/CVE-2016-7936.html
https://www.suse.com/security/cve/CVE-2016-7937.html
https://www.suse.com/security/cve/CVE-2016-7938.html
https://www.suse.com/security/cve/CVE-2016-7939.html
https://www.suse.com/security/cve/CVE-2016-7940.html
https://www.suse.com/security/cve/CVE-2016-7973.html
https://www.suse.com/security/cve/CVE-2016-7974.html
https://www.suse.com/security/cve/CVE-2016-7975.html
https://www.suse.com/security/cve/CVE-2016-7983.html
https://www.suse.com/security/cve/CVE-2016-7984.html
https://www.suse.com/security/cve/CVE-2016-7985.html
https://www.suse.com/security/cve/CVE-2016-7986.html
https://www.suse.com/security/cve/CVE-2016-7992.html
https://www.suse.com/security/cve/CVE-2016-7993.html
https://www.suse.com/security/cve/CVE-2016-8574.html
https://www.suse.com/security/cve/CVE-2016-8575.html
https://www.suse.com/security/cve/CVE-2017-5202.html
https://www.suse.com/security/cve/CVE-2017-5203.html
https://www.suse.com/security/cve/CVE-2017-5204.html
https://www.suse.com/security/cve/CVE-2017-5205.html
https://www.suse.com/security/cve/CVE-2017-5341.html
https://www.suse.com/security/cve/CVE-2017-5342.html
https://www.suse.com/security/cve/CVE-2017-5482.html
https://www.suse.com/security/cve/CVE-2017-5483.html
https://www.suse.com/security/cve/CVE-2017-5484.html
https://www.suse.com/security/cve/CVE-2017-5485.html
https://www.suse.com/security/cve/CVE-2017-5486.html
http://www.nessus.org/u?f10360a5

Solution :

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Workstation Extension 12-SP2:zypper in -t patch
SUSE-SLE-WE-12-SP2-2017-644=1

SUSE Linux Enterprise Workstation Extension 12-SP1:zypper in -t patch
SUSE-SLE-WE-12-SP1-2017-644=1

SUSE Linux Enterprise Software Development Kit 12-SP2:zypper in -t
patch SUSE-SLE-SDK-12-SP2-2017-644=1

SUSE Linux Enterprise Software Development Kit 12-SP1:zypper in -t
patch SUSE-SLE-SDK-12-SP1-2017-644=1

SUSE Linux Enterprise Server for Raspberry Pi 12-SP2:zypper in -t
patch SUSE-SLE-RPI-12-SP2-2017-644=1

SUSE Linux Enterprise Server 12-SP2:zypper in -t patch
SUSE-SLE-SERVER-12-SP2-2017-644=1

SUSE Linux Enterprise Server 12-SP1:zypper in -t patch
SUSE-SLE-SERVER-12-SP1-2017-644=1

SUSE Linux Enterprise Desktop 12-SP2:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP2-2017-644=1

SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch
SUSE-SLE-DESKTOP-12-SP1-2017-644=1

To bring your system up-to-date, use 'zypper patch'.

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 5.5
(CVSS2#E:U/RL:OF/RC:C)
Public Exploit Available : false