Operating System:

[SUSE]

Published:

21 April 2021

Protect yourself against future threats.

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2021.1347
                        Security update for ruby2.5
                               21 April 2021

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           ruby2.5
Publisher:         SUSE
Operating System:  SUSE
Impact/Access:     Create Arbitrary Files -- Remote with User Interaction
                   Reduced Security       -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2021-28965  

Reference:         ESB-2021.1147
                   ESB-2021.1145

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2021/suse-su-20211280-1

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SUSE Security Update: Security update for ruby2.5

______________________________________________________________________________

Announcement ID:   SUSE-SU-2021:1280-1
Rating:            moderate
References:        #1184644
Cross-References:  CVE-2021-28965
Affected Products:
                   SUSE MicroOS 5.0
                   SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

An update that fixes one vulnerability is now available.

Description:

This update for ruby2.5 fixes the following issues:

  o Update to 2.5.9
  o CVE-2021-28965: XML round-trip vulnerability in REXML (bsc#1184644)

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:

  o SUSE MicroOS 5.0:
    zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-1280=1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2:
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-1280=1

Package List:

  o SUSE MicroOS 5.0 (aarch64 x86_64):
       libruby2_5-2_5-2.5.9-4.17.1
       libruby2_5-2_5-debuginfo-2.5.9-4.17.1
       ruby2.5-2.5.9-4.17.1
       ruby2.5-debuginfo-2.5.9-4.17.1
       ruby2.5-debugsource-2.5.9-4.17.1
       ruby2.5-stdlib-2.5.9-4.17.1
       ruby2.5-stdlib-debuginfo-2.5.9-4.17.1
  o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
    x86_64):
       libruby2_5-2_5-2.5.9-4.17.1
       libruby2_5-2_5-debuginfo-2.5.9-4.17.1
       ruby2.5-2.5.9-4.17.1
       ruby2.5-debuginfo-2.5.9-4.17.1
       ruby2.5-debugsource-2.5.9-4.17.1
       ruby2.5-devel-2.5.9-4.17.1
       ruby2.5-devel-extra-2.5.9-4.17.1
       ruby2.5-stdlib-2.5.9-4.17.1
       ruby2.5-stdlib-debuginfo-2.5.9-4.17.1


References:

  o https://www.suse.com/security/cve/CVE-2021-28965.html
  o https://bugzilla.suse.com/1184644

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