SUSE Security Update: Security update for ruby2.1
______________________________________________________________________________

Announcement ID:    SUSE-SU-2021:3837-1
Rating:             important
References:         #1177125 #1188160 #1188161 #1190375 
Cross-References:   CVE-2020-25613 CVE-2021-31799 CVE-2021-31810
                    CVE-2021-32066
CVSS scores:
                    CVE-2020-25613 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
                    CVE-2020-25613 (SUSE): 6.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:N
                    CVE-2021-31799 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
                    CVE-2021-31810 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
                    CVE-2021-32066 (SUSE): 7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected Products:
                    SUSE OpenStack Cloud Crowbar 9
                    SUSE OpenStack Cloud Crowbar 8
                    SUSE OpenStack Cloud 9
                    SUSE OpenStack Cloud 8
                    SUSE Linux Enterprise Software Development Kit 12-SP5
                    SUSE Linux Enterprise Server for SAP 12-SP4
                    SUSE Linux Enterprise Server for SAP 12-SP3
                    SUSE Linux Enterprise Server 12-SP5
                    SUSE Linux Enterprise Server 12-SP4-LTSS
                    SUSE Linux Enterprise Server 12-SP3-LTSS
                    SUSE Linux Enterprise Server 12-SP3-BCL
                    SUSE Linux Enterprise Server 12-SP2-BCL
                    HPE Helion Openstack 8
______________________________________________________________________________

   An update that fixes four vulnerabilities is now available.

Description:

   This update for ruby2.1 fixes the following issues:

   - CVE-2020-25613: Fixed potential HTTP request smuggling in WEBrick
     (bsc#1177125).
   - CVE-2021-31799: Fixed Command injection vulnerability in RDoc
     (bsc#1190375).
   - CVE-2021-31810: Fixed trusting FTP PASV responses vulnerability in
     Net:FTP (bsc#1188161).
   - CVE-2021-32066: Fixed StartTLS stripping vulnerability in Net:IMAP
     (bsc#1188160).


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 OpenStack Cloud Crowbar 9:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-3837=1

   - SUSE OpenStack Cloud Crowbar 8:

      zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-3837=1

   - SUSE OpenStack Cloud 9:

      zypper in -t patch SUSE-OpenStack-Cloud-9-2021-3837=1

   - SUSE OpenStack Cloud 8:

      zypper in -t patch SUSE-OpenStack-Cloud-8-2021-3837=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-3837=1

   - SUSE Linux Enterprise Server for SAP 12-SP4:

      zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-3837=1

   - SUSE Linux Enterprise Server for SAP 12-SP3:

      zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-3837=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3837=1

   - SUSE Linux Enterprise Server 12-SP4-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-3837=1

   - SUSE Linux Enterprise Server 12-SP3-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-3837=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-3837=1

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-3837=1

   - HPE Helion Openstack 8:

      zypper in -t patch HPE-Helion-OpenStack-8-2021-3837=1



Package List:

   - SUSE OpenStack Cloud Crowbar 9 (x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE OpenStack Cloud Crowbar 8 (x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE OpenStack Cloud 9 (x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE OpenStack Cloud 8 (x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):

      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-devel-2.1.9-19.6.1

   - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1

   - HPE Helion Openstack 8 (x86_64):

      libruby2_1-2_1-2.1.9-19.6.1
      libruby2_1-2_1-debuginfo-2.1.9-19.6.1
      ruby2.1-2.1.9-19.6.1
      ruby2.1-debuginfo-2.1.9-19.6.1
      ruby2.1-debugsource-2.1.9-19.6.1
      ruby2.1-stdlib-2.1.9-19.6.1
      ruby2.1-stdlib-debuginfo-2.1.9-19.6.1


References:

   https://www.suse.com/security/cve/CVE-2020-25613.html
   https://www.suse.com/security/cve/CVE-2021-31799.html
   https://www.suse.com/security/cve/CVE-2021-31810.html
   https://www.suse.com/security/cve/CVE-2021-32066.html
   https://bugzilla.suse.com/1177125
   https://bugzilla.suse.com/1188160
   https://bugzilla.suse.com/1188161
   https://bugzilla.suse.com/1190375