SUSE-SU-2022:3791-1: important: Security update for libtirpc

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

   SUSE Security Update: Security update for libtirpc
______________________________________________________________________________

Announcement ID:    SUSE-SU-2022:3791-1
Rating:             important
References:         #1200800 #1201680 
Cross-References:   CVE-2021-46828
CVSS scores:
                    CVE-2021-46828 (NVD) : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
                    CVE-2021-46828 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

   An update that solves one vulnerability and has one errata
   is now available.

Description:

   This update for libtirpc fixes the following issues:

   - CVE-2021-46828: Fixed denial of service vulnerability with lots of
     connections (bsc#1201680).

   - Exclude ipv6 addresses in client protocol version 2 code (bsc#1200800)


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-9-2022-3791=1

   - SUSE OpenStack Cloud 9:

      zypper in -t patch SUSE-OpenStack-Cloud-9-2022-3791=1

   - SUSE Linux Enterprise Software Development Kit 12-SP5:

      zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-3791=1

   - SUSE Linux Enterprise Server for SAP 12-SP4:

      zypper in -t patch SUSE-SLE-SAP-12-SP4-2022-3791=1

   - SUSE Linux Enterprise Server 12-SP5:

      zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-3791=1

   - SUSE Linux Enterprise Server 12-SP4-LTSS:

      zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2022-3791=1

   - SUSE Linux Enterprise Server 12-SP3-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2022-3791=1

   - SUSE Linux Enterprise Server 12-SP2-BCL:

      zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2022-3791=1



Package List:

   - SUSE OpenStack Cloud Crowbar 9 (x86_64):

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-netconfig-1.0.1-17.24.1
      libtirpc3-1.0.1-17.24.1
      libtirpc3-32bit-1.0.1-17.24.1
      libtirpc3-debuginfo-1.0.1-17.24.1
      libtirpc3-debuginfo-32bit-1.0.1-17.24.1

   - SUSE OpenStack Cloud 9 (x86_64):

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-netconfig-1.0.1-17.24.1
      libtirpc3-1.0.1-17.24.1
      libtirpc3-32bit-1.0.1-17.24.1
      libtirpc3-debuginfo-1.0.1-17.24.1
      libtirpc3-debuginfo-32bit-1.0.1-17.24.1

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

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-devel-1.0.1-17.24.1

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

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-netconfig-1.0.1-17.24.1
      libtirpc3-1.0.1-17.24.1
      libtirpc3-debuginfo-1.0.1-17.24.1

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

      libtirpc3-32bit-1.0.1-17.24.1
      libtirpc3-debuginfo-32bit-1.0.1-17.24.1

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

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-netconfig-1.0.1-17.24.1
      libtirpc3-1.0.1-17.24.1
      libtirpc3-debuginfo-1.0.1-17.24.1

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

      libtirpc3-32bit-1.0.1-17.24.1
      libtirpc3-debuginfo-32bit-1.0.1-17.24.1

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

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-netconfig-1.0.1-17.24.1
      libtirpc3-1.0.1-17.24.1
      libtirpc3-debuginfo-1.0.1-17.24.1

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

      libtirpc3-32bit-1.0.1-17.24.1
      libtirpc3-debuginfo-32bit-1.0.1-17.24.1

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

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-netconfig-1.0.1-17.24.1
      libtirpc3-1.0.1-17.24.1
      libtirpc3-32bit-1.0.1-17.24.1
      libtirpc3-debuginfo-1.0.1-17.24.1
      libtirpc3-debuginfo-32bit-1.0.1-17.24.1

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

      libtirpc-debugsource-1.0.1-17.24.1
      libtirpc-netconfig-1.0.1-17.24.1
      libtirpc3-1.0.1-17.24.1
      libtirpc3-32bit-1.0.1-17.24.1
      libtirpc3-debuginfo-1.0.1-17.24.1
      libtirpc3-debuginfo-32bit-1.0.1-17.24.1


References:

   https://www.suse.com/security/cve/CVE-2021-46828.html
   https://bugzilla.suse.com/1200800
   https://bugzilla.suse.com/1201680