SUSE Security Update: Security update for u-boot
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Announcement ID:    SUSE-SU-2020:3161-1
Rating:             important
References:         #1162198 #1167209 
Cross-References:   CVE-2020-10648 CVE-2020-8432
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
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   An update that fixes two vulnerabilities is now available.

Description:

   This update for u-boot fixes the following issues:

   - CVE-2020-8432: Fixed a double free in the cmd/gpt.c
     do_rename_gpt_parts() function, which allowed an attacker to execute
     arbitrary code (bsc#1162198)
   - CVE-2020-10648: Fixed improper signature verification during verified
     boot (bsc#1167209).


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-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2020-3161=1



Package List:

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64):

      u-boot-tools-2020.01-10.9.1
      u-boot-tools-debuginfo-2020.01-10.9.1

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64):

      u-boot-rpiarm64-2020.01-10.9.1
      u-boot-rpiarm64-doc-2020.01-10.9.1


References:

   https://www.suse.com/security/cve/CVE-2020-10648.html
   https://www.suse.com/security/cve/CVE-2020-8432.html
   https://bugzilla.suse.com/1162198
   https://bugzilla.suse.com/1167209