Security update for wireshark

Announcement ID:	SUSE-SU-2018:0179-1
Rating:	moderate
References:	bsc#1074171 bsc#1075737 bsc#1075738 bsc#1075739 bsc#1075748
Cross-References:	CVE-2017-17935 CVE-2018-5334 CVE-2018-5335 CVE-2018-5336
CVSS scores:	CVE-2017-17935 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2018-5334 ( SUSE ): 4.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVE-2018-5334 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2018-5335 ( SUSE ): 4.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVE-2018-5335 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2018-5336 ( SUSE ): 4.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVE-2018-5336 ( NVD ): 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:	SLES for SAP Applications 11-SP4 SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4

An update that solves four vulnerabilities and has one security fix can now be installed.

Description:

This update for wireshark to version 2.2.12 fixes the following issues:

• CVE-2018-5334: IxVeriWave file could crash (bsc#1075737)
• CVE-2018-5335: WCP dissector could crash (bsc#1075738)
• CVE-2018-5336: Multiple dissector crashes (bsc#1075739)
• CVE-2017-17935: Incorrect handling of "\n" in file_read_line function could have lead to denial of service (bsc#1074171)

This release no longer enables the Linux kernel BPF JIT compiler via the net.core.bpf_jit_enable sysctl, as this would make systems more vulnerable to Spectre variant 1 CVE-2017-5753 - (bsc#1075748)

Further bug fixes and updated protocol support as listed in: https://www.wireshark.org/docs/relnotes/wireshark-2.2.12.html

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

• SUSE Linux Enterprise Software Development Kit 11 SP4
  zypper in -t patch sdksp4-wireshark-13431=1
• SUSE Linux Enterprise Server 11 SP4
  zypper in -t patch slessp4-wireshark-13431=1
• SLES for SAP Applications 11-SP4
  zypper in -t patch slessp4-wireshark-13431=1

Package List:

• SUSE Linux Enterprise Software Development Kit 11 SP4 (x86_64 i586)
  • libwireshark8-2.2.12-40.17.1
  • wireshark-gtk-2.2.12-40.17.1
  • libwiretap6-2.2.12-40.17.1
  • libwsutil7-2.2.12-40.17.1
  • wireshark-2.2.12-40.17.1
  • libwscodecs1-2.2.12-40.17.1
• SUSE Linux Enterprise Software Development Kit 11 SP4 (s390x x86_64 i586 ppc64 ia64)
  • wireshark-devel-2.2.12-40.17.1
• SUSE Linux Enterprise Server 11 SP4 (s390x x86_64 i586 ppc64 ia64)
  • libwireshark8-2.2.12-40.17.1
  • wireshark-gtk-2.2.12-40.17.1
  • libwiretap6-2.2.12-40.17.1
  • libwsutil7-2.2.12-40.17.1
  • wireshark-2.2.12-40.17.1
  • libwscodecs1-2.2.12-40.17.1
• SLES for SAP Applications 11-SP4 (ppc64 x86_64)
  • libwireshark8-2.2.12-40.17.1
  • wireshark-gtk-2.2.12-40.17.1
  • libwiretap6-2.2.12-40.17.1
  • libwsutil7-2.2.12-40.17.1
  • wireshark-2.2.12-40.17.1
  • libwscodecs1-2.2.12-40.17.1

References:

• https://www.suse.com/security/cve/CVE-2017-17935.html
• https://www.suse.com/security/cve/CVE-2018-5334.html
• https://www.suse.com/security/cve/CVE-2018-5335.html
• https://www.suse.com/security/cve/CVE-2018-5336.html
• https://bugzilla.suse.com/show_bug.cgi?id=1074171
• https://bugzilla.suse.com/show_bug.cgi?id=1075737
• https://bugzilla.suse.com/show_bug.cgi?id=1075738
• https://bugzilla.suse.com/show_bug.cgi?id=1075739
• https://bugzilla.suse.com/show_bug.cgi?id=1075748