SUSE: 2022:3791-1 important: libtirpc
Summary
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
#1200800 #1201680
Cross- 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
https://www.suse.com/security/cve/CVE-2021-46828.html
https://bugzilla.suse.com/1200800
https://bugzilla.suse.com/1201680