Security update for tcpdump

SUSE Security Update: Security update for tcpdump
Announcement ID: SUSE-SU-2017:0656-1
Rating: moderate
References: #1020940
Affected Products:
  • SUSE Linux Enterprise Server 11-SP4
  • SUSE Linux Enterprise Debuginfo 11-SP4

  • An update that fixes 28 vulnerabilities is now available.

    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().

    Patch Instructions:

    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".

    Package List:

    • SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):
      • tcpdump-3.9.8-1.29.1
    • SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):
      • tcpdump-debuginfo-3.9.8-1.29.1
      • tcpdump-debugsource-3.9.8-1.29.1

    References: