Security update for unzip

Announcement ID:	SUSE-SU-2017:0639-1
Rating:	moderate
References:	bsc#1013992 bsc#1013993 bsc#950110 bsc#950111
Cross-References:	CVE-2014-9913 CVE-2015-7696 CVE-2015-7697 CVE-2016-9844
CVSS scores:	CVE-2014-9913 ( NVD ): 4.0 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2016-9844 ( NVD ): 4.0 CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:	SUSE Linux Enterprise Desktop 12 SP1 SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 12 SP1 SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP1

An update that solves four vulnerabilities can now be installed.

Description:

This update for unzip fixes the following issues:

• CVE-2014-9913: Specially crafted zip files could trigger invalid memory writes possibly resulting in DoS or corruption (bsc#1013993)
• CVE-2015-7696: Specially crafted zip files with password protection could trigger a crash and lead to denial of service (bsc#950110)
• CVE-2015-7697: Specially crafted zip files could trigger an endless loop and lead to denial of service (bsc#950111)
• CVE-2016-9844: Specially crafted zip files could trigger invalid memory writes possibly resulting in DoS or corruption (bsc#1013992)

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 Bootstrap Kit 12 12-SP1
  zypper in -t patch SUSE-SLE-BSK-12-SP1-2017-639=1
• SUSE Linux Enterprise Desktop 12 SP1
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2017-639=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-639=1
• SUSE Linux Enterprise Server 12 SP1
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2017-639=1

Package List:

• SUSE Linux Enterprise Software Bootstrap Kit 12 12-SP1 (ppc64le s390x x86_64)
  • dpkg-1.16.10-12.6.1
  • dpkg-debugsource-1.16.10-12.6.1
  • dpkg-debuginfo-1.16.10-12.6.1
• SUSE Linux Enterprise Desktop 12 SP1 (x86_64)
  • update-alternatives-debugsource-1.16.10-12.6.1
  • update-alternatives-debuginfo-1.16.10-12.6.1
  • update-alternatives-1.16.10-12.6.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP1 (ppc64le x86_64)
  • update-alternatives-debugsource-1.16.10-12.6.1
  • update-alternatives-debuginfo-1.16.10-12.6.1
  • update-alternatives-1.16.10-12.6.1
• SUSE Linux Enterprise Server 12 SP1 (ppc64le s390x x86_64)
  • update-alternatives-debugsource-1.16.10-12.6.1
  • update-alternatives-debuginfo-1.16.10-12.6.1
  • update-alternatives-1.16.10-12.6.1

References:

• https://www.suse.com/security/cve/CVE-2014-9913.html
• https://www.suse.com/security/cve/CVE-2015-7696.html
• https://www.suse.com/security/cve/CVE-2015-7697.html
• https://www.suse.com/security/cve/CVE-2016-9844.html
• https://bugzilla.suse.com/show_bug.cgi?id=1013992
• https://bugzilla.suse.com/show_bug.cgi?id=1013993
• https://bugzilla.suse.com/show_bug.cgi?id=950110
• https://bugzilla.suse.com/show_bug.cgi?id=950111