SUSE SLES11 Security Update : tcpdump (SUSE-SU-2017:0656-1)

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 fixes the following issues: Security issues
fixed (bsc#1020940) :

- CVE-2016-7922: Corrected buffer overflow in AH parser
print-ah.c:ah_print().

- CVE-2016-7923: Corrected buffer overflow in ARP parser
print-arp.c:arp_print().

- CVE-2016-7925: Corrected buffer overflow in compressed
SLIP parser print-sl.c:sl_if_print().

- CVE-2016-7926: Corrected buffer overflow in the Ethernet
parser print-ether.c:ethertype_print().

- CVE-2016-7927: Corrected buffer overflow in the IEEE
802.11 parser print-802_11.c:ieee802_11_radio_print().

- CVE-2016-7928: Corrected buffer overflow in the IPComp
parser print-ipcomp.c:ipcomp_print().

- CVE-2016-7931: Corrected buffer overflow in the MPLS
parser print-mpls.c:mpls_print().

- CVE-2016-7936: Corrected buffer overflow in the UDP
parser print-udp.c:udp_print().

- CVE-2016-7934,CVE-2016-7935,CVE-2016-7937: Corrected
segmentation faults in function udp_print().

- CVE-2016-7939: Corrected buffer overflows in GRE parser
print-gre.c:(multiple functions).

- CVE-2016-7940: Corrected buffer overflows in STP parser
print-stp.c:(multiple functions).

- CVE-2016-7973: Corrected buffer overflow in AppleTalk
parser print-atalk.c.

- CVE-2016-7974: Corrected buffer overflow in IP parser
print-ip.c:(multiple functions).

- CVE-2016-7975: Corrected buffer overflow in TCP parser
print-tcp.c:tcp_print().

- CVE-2016-7983,CVE-2016-7984: Corrected buffer overflow
in TFTP parser print-tftp.c:tftp_print().

- CVE-2016-7992: Corrected buffer overflow in Classical IP
over ATM parser print-cip.c.

- CVE-2016-7993: Corrected buffer overflow in multiple
protocol parsers (DNS, DVMRP, HSRP, etc.).

- CVE-2016-8574: Corrected buffer overflow in FRF.15
parser print-fr.c:frf15_print().

- CVE-2017-5202: Corrected buffer overflow in ISO CLNS
parser print-isoclns.c:clnp_print().

- CVE-2017-5203: Corrected buffer overflow in BOOTP parser
print-bootp.c:bootp_print().

- CVE-2017-5204: Corrected buffer overflow in IPv6 parser
print-ip6.c:ip6_print().

- CVE-2017-5483: Corrected buffer overflow in SNMP parser
print-snmp.c:asn1_parse().

- CVE-2017-5484: Corrected buffer overflow in ATM parser
print-atm.c:sig_print().

- CVE-2017-5485: Corrected buffer overflow in ISO CLNS
parser addrtoname.c:lookup_nsap().

- CVE-2017-5486: Corrected buffer overflow in ISO CLNS
parser print-isoclns.c:clnp_print().

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://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-2016-7925.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-2016-7931.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-2016-7939.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-2016-7992.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-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-2017-5483.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?8cf79329

Solution :

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

SUSE Linux Enterprise Server 11-SP4:zypper in -t patch
slessp4-tcpdump-13021=1

SUSE Linux Enterprise Debuginfo 11-SP4:zypper in -t patch
dbgsp4-tcpdump-13021=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