Security update for liblouis

Announcement ID:	SUSE-SU-2017:2570-1
Rating:	moderate
References:	bsc#1056088 bsc#1056090 bsc#1056093 bsc#1056095 bsc#1056097 bsc#1056101 bsc#1056105
Cross-References:	CVE-2017-13738 CVE-2017-13739 CVE-2017-13740 CVE-2017-13741 CVE-2017-13743 CVE-2017-13744
CVSS scores:	CVE-2017-13738 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2017-13738 ( NVD ): 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2017-13739 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2017-13739 ( NVD ): 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2017-13740 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2017-13740 ( NVD ): 8.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVE-2017-13741 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2017-13741 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2017-13743 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2017-13743 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2017-13744 ( SUSE ): 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVE-2017-13744 ( NVD ): 6.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products:	SUSE Linux Enterprise Desktop 12 SP2 SUSE Linux Enterprise Desktop 12 SP3 SUSE Linux Enterprise High Performance Computing 12 SP2 SUSE Linux Enterprise High Performance Computing 12 SP3 SUSE Linux Enterprise Server 12 SP2 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP2 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 SUSE Linux Enterprise Software Development Kit 12 12-SP2 SUSE Linux Enterprise Software Development Kit 12 SP3

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

Description:

This update for liblouis fixes several issues.

These security issues were fixed:

• CVE-2017-13738: Prevent illegal address access in the _lou_getALine function that allowed to cause remote DoS (bsc#1056105).
• CVE-2017-13739: Prevent heap-based buffer overflow in the function resolveSubtable() that could have caused DoS or remote code execution (bsc#1056101).
• CVE-2017-13740: Prevent stack-based buffer overflow in the function parseChars() that could have caused DoS or possibly unspecified other impact (bsc#1056097)
• CVE-2017-13741: Prevent use-after-free in function compileBrailleIndicator() that allowed to cause remote DoS (bsc#1056095).
• CVE_2017-13742: Prevent stack-based buffer overflow in function includeFile that allowed to cause remote DoS (bsc#1056093).
• CVE-2017-13743: Prevent buffer overflow triggered in the function _lou_showString() that allowed to cause remote DoS (bsc#1056090).
• CVE-2017-13744: Prevent illegal address access in the function _lou_getALine() that allowed to cause remote DoS (bsc#1056088).

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 Desktop 12 SP2
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP2-2017-1590=1
• SUSE Linux Enterprise Desktop 12 SP3
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP3-2017-1590=1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2
  zypper in -t patch SUSE-SLE-RPI-12-SP2-2017-1590=1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2
  zypper in -t patch SUSE-SLE-SDK-12-SP2-2017-1590=1
• SUSE Linux Enterprise Software Development Kit 12 SP3
  zypper in -t patch SUSE-SLE-SDK-12-SP3-2017-1590=1
• SUSE Linux Enterprise High Performance Computing 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-1590=1
• SUSE Linux Enterprise Server 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-1590=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2
  zypper in -t patch SUSE-SLE-SERVER-12-SP2-2017-1590=1
• SUSE Linux Enterprise Server 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2017-1590=1
• SUSE Linux Enterprise High Performance Computing 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2017-1590=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3
  zypper in -t patch SUSE-SLE-SERVER-12-SP3-2017-1590=1

Package List:

• SUSE Linux Enterprise Desktop 12 SP2 (x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise Desktop 12 SP3 (x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise Server for the Raspberry Pi 12-SP2 (aarch64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • python-louis-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise Software Development Kit 12 12-SP2 (aarch64 ppc64le s390x x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • liblouis-devel-2.6.4-6.3.1
• SUSE Linux Enterprise Software Development Kit 12 SP3 (aarch64 ppc64le s390x x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • liblouis-devel-2.6.4-6.3.1
• SUSE Linux Enterprise High Performance Computing 12 SP2 (aarch64 x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • python-louis-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise Server 12 SP2 (aarch64 ppc64le s390x x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • python-louis-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP2 (ppc64le x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • python-louis-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise Server 12 SP3 (aarch64 ppc64le s390x x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • python-louis-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise High Performance Computing 12 SP3 (aarch64 x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • python-louis-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1
• SUSE Linux Enterprise Server for SAP Applications 12 SP3 (ppc64le x86_64)
  • liblouis-debugsource-2.6.4-6.3.1
  • python3-louis-2.6.4-6.3.1
  • liblouis9-2.6.4-6.3.1
  • python-louis-2.6.4-6.3.1
  • liblouis9-debuginfo-2.6.4-6.3.1
  • liblouis-data-2.6.4-6.3.1

References:

• https://www.suse.com/security/cve/CVE-2017-13738.html
• https://www.suse.com/security/cve/CVE-2017-13739.html
• https://www.suse.com/security/cve/CVE-2017-13740.html
• https://www.suse.com/security/cve/CVE-2017-13741.html
• https://www.suse.com/security/cve/CVE-2017-13743.html
• https://www.suse.com/security/cve/CVE-2017-13744.html
• https://bugzilla.suse.com/show_bug.cgi?id=1056088
• https://bugzilla.suse.com/show_bug.cgi?id=1056090
• https://bugzilla.suse.com/show_bug.cgi?id=1056093
• https://bugzilla.suse.com/show_bug.cgi?id=1056095
• https://bugzilla.suse.com/show_bug.cgi?id=1056097
• https://bugzilla.suse.com/show_bug.cgi?id=1056101
• https://bugzilla.suse.com/show_bug.cgi?id=1056105