Security update for gd

An update that fixes three vulnerabilities is now available.

Description:

This update for gd fixes the following security issues:

- CVE-2016-7568: A specially crafted image file could cause an application
crash or potentially execute arbitrary code when the image is converted
to webp (bsc#1001900)
- CVE-2016-8670: Stack Buffer Overflow in GD dynamicGetbuf (bsc#1004924)
- CVE-2016-6911: Check for out-of-bound read in dynamicGetbuf()
(bsc#1005274)

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 Workstation Extension 12-SP1:
  zypper in -t patch SUSE-SLE-WE-12-SP1-2016-1571=1
• SUSE Linux Enterprise Software Development Kit 12-SP1:
  zypper in -t patch SUSE-SLE-SDK-12-SP1-2016-1571=1
• SUSE Linux Enterprise Server 12-SP1:
  zypper in -t patch SUSE-SLE-SERVER-12-SP1-2016-1571=1
• SUSE Linux Enterprise Desktop 12-SP1:
  zypper in -t patch SUSE-SLE-DESKTOP-12-SP1-2016-1571=1

To bring your system up-to-date, use "zypper patch".

Package List:

• SUSE Linux Enterprise Workstation Extension 12-SP1 (x86_64):
  • gd-32bit-2.1.0-17.1
  • gd-debuginfo-32bit-2.1.0-17.1
  • gd-debugsource-2.1.0-17.1
• SUSE Linux Enterprise Software Development Kit 12-SP1 (ppc64le s390x x86_64):
  • gd-debuginfo-2.1.0-17.1
  • gd-debugsource-2.1.0-17.1
  • gd-devel-2.1.0-17.1
• SUSE Linux Enterprise Server 12-SP1 (ppc64le s390x x86_64):
  • gd-2.1.0-17.1
  • gd-debuginfo-2.1.0-17.1
  • gd-debugsource-2.1.0-17.1
• SUSE Linux Enterprise Desktop 12-SP1 (x86_64):
  • gd-2.1.0-17.1
  • gd-32bit-2.1.0-17.1
  • gd-debuginfo-2.1.0-17.1
  • gd-debuginfo-32bit-2.1.0-17.1
  • gd-debugsource-2.1.0-17.1

References:

• https://www.suse.com/security/cve/CVE-2016-6911.html
• https://www.suse.com/security/cve/CVE-2016-7568.html
• https://www.suse.com/security/cve/CVE-2016-8670.html
• https://bugzilla.suse.com/1001900
• https://bugzilla.suse.com/1004924
• https://bugzilla.suse.com/1005274