SUSE-SU-2019:2474-1: moderate: Security update for u-boot

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for u-boot
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Announcement ID:    SUSE-SU-2019:2474-1
Rating:             moderate
References:         #1144656 #1144675 
Cross-References:   CVE-2019-13104 CVE-2019-13106
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for u-boot fixes the following issues:

   Security issues fixed:

   - CVE-2019-13106: Fixed stack buffer overflow via a crafted ext4
     filesystem that may lead to code execution (bsc#1144656).
   - CVE-2019-13104: Fixed an underflow that could cause memcpy() to
     overwrite a very large amount of data via a crafted ext4 filesystem
     (bsc#1144675).


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 Module for Basesystem 15:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2474=1



Package List:

   - SUSE Linux Enterprise Module for Basesystem 15 (aarch64 ppc64le s390x x86_64):

      u-boot-tools-2018.03-4.3.1
      u-boot-tools-debuginfo-2018.03-4.3.1

   - SUSE Linux Enterprise Module for Basesystem 15 (aarch64):

      u-boot-rpi3-2018.03-4.3.1


References:

   https://www.suse.com/security/cve/CVE-2019-13104.html
   https://www.suse.com/security/cve/CVE-2019-13106.html
   https://bugzilla.suse.com/1144656
   https://bugzilla.suse.com/1144675