SUSE: 2024:1991-1 important: unbound Security Advisory Updates
Summary
## This update for unbound fixes the following issues: unbound was updated to 1.20.0: * A lot of bugfixes and added features. For a complete list take a look at the changelog located at: /usr/share/doc/packages/unbound/Changelog or https://www.nlnetlabs.nl/projects/unbound/download/ Some Noteworthy Changes: * Removed DLV. The DLV has been decommisioned since unbound 1.5.4 and has been advised to stop using it since. The use of dlv options displays a warning. * Remove EDNS lame procedure, do not re-query without EDNS after timeout. * Add DNS over HTTPS * libunbound has been upgraded to major version 8 Security Fixes: * CVE-2023-50387: DNSSEC verification complexity can be exploited to exhaust CPU resources and stall DNS resolvers. [bsc#1219823] * CVE-2023-50868: NSEC3 closest encloser proof can exhaust CPU. [bsc#1219826] * CVE-2022-30698: Novel "ghost domain names" attack by introducing subdomain delegations. [bsc#1202033] * CVE-2022-30699: Novel "ghost domain names" attack by updating almost expired delegation information. [bsc#1202031] * CVE-2022-3204: NRDelegation attack leads to uncontrolled resource consumption (Non-Responsive Delegation Attack). [bsc#1203643] Packaging Changes: * Use prefixes instead of sudo in unbound.service * Remove no longer necessary BuildRequires: libfstrm-devel and libprotobuf-c- devel ## Patch Instructions: To install this SUSE 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 Performance Computing LTSS 15 SP3 zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2024-1991=1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2024-1991=1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2024-1991=1 * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 zypper in -t patch SUSE-SLE-Product-SLED-15-SP4-LTSS-2024-1991=1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-SLES-15-SP2-LTSS-2024-1991=1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2024-1991=1 * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2024-1991=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP2-2024-1991=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2024-1991=1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2024-1991=1 * SUSE Manager Proxy 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2024-1991=1 * SUSE Manager Retail Branch Server 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch- Server-4.3-2024-1991=1 * SUSE Manager Server 4.3 zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.3-2024-1991=1 * SUSE Enterprise Storage 7.1 zypper in -t patch SUSE-Storage-7.1-2024-1991=1 * openSUSE Leap 15.5 zypper in -t patch openSUSE-SLE-15.5-2024-1991=1 * SUSE Linux Enterprise Micro 5.5 zypper in -t patch SUSE-SLE-Micro-5.5-2024-1991=1 * Basesystem Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP5-2024-1991=1 * SUSE Package Hub 15 15-SP5 zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2024-1991=1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 zypper in -t patch SUSE-SLE-Product-HPC-15-SP2-LTSS-2024-1991=1 ## Package List: * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (aarch64 x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (aarch64 ppc64le s390x x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (aarch64 ppc64le s390x x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (aarch64 ppc64le s390x x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP2 (ppc64le x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP3 (ppc64le x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Manager Proxy 4.3 (x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Manager Retail Branch Server 4.3 (x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Manager Server 4.3 (ppc64le s390x x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Enterprise Storage 7.1 (aarch64 x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64) * unbound-python-debuginfo-1.20.0-150100.10.13.1 * unbound-1.20.0-150100.10.13.1 * unbound-python-1.20.0-150100.10.13.1 * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * openSUSE Leap 15.5 (noarch) * unbound-munin-1.20.0-150100.10.13.1 * SUSE Linux Enterprise Micro 5.5 (aarch64 s390x x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * Basesystem Module 15-SP5 (aarch64 ppc64le s390x x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1 * SUSE Package Hub 15 15-SP5 (aarch64 ppc64le s390x x86_64) * unbound-python-debuginfo-1.20.0-150100.10.13.1 * unbound-1.20.0-150100.10.13.1 * unbound-python-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (aarch64 x86_64) * libunbound8-1.20.0-150100.10.13.1 * unbound-devel-1.20.0-150100.10.13.1 * unbound-debugsource-1.20.0-150100.10.13.1 * unbound-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-debuginfo-1.20.0-150100.10.13.1 * unbound-anchor-1.20.0-150100.10.13.1 * libunbound8-debuginfo-1.20.0-150100.10.13.1
References
* bsc#1202031
* bsc#1202033
* bsc#1203643
* bsc#1219823
* bsc#1219826
* jsc#PED-8333
Cross-
* CVE-2022-30698
* CVE-2022-30699
* CVE-2022-3204
* CVE-2023-50387
* CVE-2023-50868
CVSS scores:
* CVE-2022-30698 ( SUSE ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2022-30698 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2022-30699 ( SUSE ): 5.6 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
* CVE-2022-30699 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2022-3204 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2022-3204 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-50387 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-50387 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-50868 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* Basesystem Module 15-SP5
* openSUSE Leap 15.5
* SUSE Enterprise Storage 7.1
* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise High Performance Computing 15 SP2
* SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2
* SUSE Linux Enterprise High Performance Computing 15 SP3
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise Micro 5.5
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Server 15 SP2
* SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2
* SUSE Linux Enterprise Server 15 SP3
* SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP2
* SUSE Linux Enterprise Server for SAP Applications 15 SP3
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Manager Proxy 4.3
* SUSE Manager Retail Branch Server 4.3
* SUSE Manager Server 4.3
* SUSE Package Hub 15 15-SP5
An update that solves five vulnerabilities and contains one feature can now be
installed.
##
* https://www.suse.com/security/cve/CVE-2022-30698.html
* https://www.suse.com/security/cve/CVE-2022-30699.html
* https://www.suse.com/security/cve/CVE-2022-3204.html
* https://www.suse.com/security/cve/CVE-2023-50387.html
* https://www.suse.com/security/cve/CVE-2023-50868.html
* https://bugzilla.suse.com/show_bug.cgi?id=1202031
* https://bugzilla.suse.com/show_bug.cgi?id=1202033
* https://bugzilla.suse.com/show_bug.cgi?id=1203643
* https://bugzilla.suse.com/show_bug.cgi?id=1219823
* https://bugzilla.suse.com/show_bug.cgi?id=1219826
* https://jira.suse.com/browse/PED-8333