SUSE-SU-2019:13989-1: moderate: Security update for grub2

[sle-updates at lists.suse.com]

   SUSE Security Update: Security update for grub2
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Announcement ID:    SUSE-SU-2019:13989-1
Rating:             moderate
References:         #1045063 #1124662 
Cross-References:   CVE-2017-9763
Affected Products:
                    SUSE Linux Enterprise Server 11-SP4
                    SUSE Linux Enterprise Debuginfo 11-SP4
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   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for grub2 fixes the following issues:

   Security issue fixed:

   - CVE-2017-9763: Fixed a memory leak in grub_ext2_read_block (bsc#1045063)

   Other issues addressed:

   - Added support for  tftp block counter roll-over and backported support
     for efinetSNP open (bsc#1124662).


Patch Instructions:

   To install this SUSE Security 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 Server 11-SP4:

      zypper in -t patch slessp4-grub2-13989=1

   - SUSE Linux Enterprise Debuginfo 11-SP4:

      zypper in -t patch dbgsp4-grub2-13989=1



Package List:

   - SUSE Linux Enterprise Server 11-SP4 (x86_64):

      grub2-x86_64-efi-2.00-0.66.8.1
      grub2-x86_64-xen-2.00-0.66.8.1

   - SUSE Linux Enterprise Debuginfo 11-SP4 (x86_64):

      grub2-debuginfo-2.00-0.66.8.1
      grub2-debugsource-2.00-0.66.8.1


References:

   https://www.suse.com/security/cve/CVE-2017-9763.html
   https://bugzilla.suse.com/1045063
   https://bugzilla.suse.com/1124662