SUSE-SU-2020:2899-1: critical: Security update for rubygem-activesupport-5_1

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

   SUSE Security Update: Security update for rubygem-activesupport-5_1
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Announcement ID:    SUSE-SU-2020:2899-1
Rating:             critical
References:         #1172186 
Cross-References:   CVE-2020-8165
Affected Products:
                    SUSE Linux Enterprise High Availability 15-SP2
                    SUSE Linux Enterprise High Availability 15-SP1
                    SUSE Linux Enterprise High Availability 15
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   An update that fixes one vulnerability is now available.

Description:

   This update for rubygem-activesupport-5_1 fixes the following issues:

   - CVE-2020-8165: Fixed deserialization of untrusted data in MemCacheStore
     potentially resulting in remote code execution (bsc#1172186)


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 High Availability 15-SP2:

      zypper in -t patch SUSE-SLE-Product-HA-15-SP2-2020-2899=1

   - SUSE Linux Enterprise High Availability 15-SP1:

      zypper in -t patch SUSE-SLE-Product-HA-15-SP1-2020-2899=1

   - SUSE Linux Enterprise High Availability 15:

      zypper in -t patch SUSE-SLE-Product-HA-15-2020-2899=1



Package List:

   - SUSE Linux Enterprise High Availability 15-SP2 (aarch64 ppc64le s390x x86_64):

      ruby2.5-rubygem-activesupport-5_1-5.1.4-3.3.1

   - SUSE Linux Enterprise High Availability 15-SP1 (aarch64 ppc64le s390x x86_64):

      ruby2.5-rubygem-activesupport-5_1-5.1.4-3.3.1

   - SUSE Linux Enterprise High Availability 15 (aarch64 ppc64le s390x x86_64):

      ruby2.5-rubygem-activesupport-5_1-5.1.4-3.3.1


References:

   https://www.suse.com/security/cve/CVE-2020-8165.html
   https://bugzilla.suse.com/1172186