CVE-2022-36021 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2022-36021 Interim 1 14 2025-08-06T02:39:15Z current 2023-03-02T00:21:45Z 2025-08-06T02:39:15Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2022-36021 Redis is an in-memory database that persists on disk. Authenticated users can use string matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. The problem is fixed in Redis versions 6.0.18, 6.2.11, 7.0.9. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/suse-liberty-linux-updates/2025-January/000798.html E-Mail link for RHSA-2025:0595 https://lists.suse.com/pipermail/sle-security-updates/2023-March/014015.html E-Mail link for SUSE-SU-2023:0693-1 https://lists.suse.com/pipermail/sle-security-updates/2023-March/014020.html E-Mail link for SUSE-SU-2023:0694-1 https://lists.suse.com/pipermail/sle-updates/2023-May/029258.html E-Mail link for SUSE-SU-2023:2122-1 https://lists.suse.com/pipermail/sle-security-updates/2023-July/015551.html E-Mail link for SUSE-SU-2023:2925-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Enterprise Storage 7 SUSE Enterprise Storage 7.1 SUSE Liberty Linux 8 SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Linux Enterprise Module for Server Applications 15 SP5 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP2-LTSS SUSE Linux Enterprise Server 15 SP3-LTSS SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Linux Enterprise Server 15 SP4-TERADATA SUSE Linux Enterprise Module for Server Applications 15 SP5 SUSE Linux Enterprise Server for SAP Applications 15 SP2 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Linux Enterprise Module for Server Applications 15 SP5 SUSE Manager Proxy 4.2 SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Manager Retail Branch Server 4.2 SUSE Linux Enterprise Module for Server Applications 15 SP4 SUSE Manager Server 4.2 SUSE Linux Enterprise Module for Server Applications 15 SP4 openSUSE Leap 15.4 openSUSE Leap 15.5 openSUSE Tumbleweed redis-6.0.14-150200.6.20.1 redis-6.2.17-1.module+el8.10.0+22680+748527fd redis-6.2.6-150400.3.19.1 redis-7.0.8-2.1 redis-devel-6.2.17-1.module+el8.10.0+22680+748527fd redis-doc-6.2.17-1.module+el8.10.0+22680+748527fd redis7-7.0.8-150500.3.3.1 redis-6.0.14-150200.6.20.1 as a component of SUSE Enterprise Storage 7 redis-6.0.14-150200.6.20.1 as a component of SUSE Enterprise Storage 7.1 redis-6.2.17-1.module+el8.10.0+22680+748527fd as a component of SUSE Liberty Linux 8 redis-devel-6.2.17-1.module+el8.10.0+22680+748527fd as a component of SUSE Liberty Linux 8 redis-doc-6.2.17-1.module+el8.10.0+22680+748527fd as a component of SUSE Liberty Linux 8 redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS redis-6.2.6-150400.3.19.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP4 redis-6.2.6-150400.3.19.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP5 redis7-7.0.8-150500.3.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP5 redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise Real Time 15 SP3 redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise Server 15 SP2-LTSS redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise Server 15 SP3-LTSS redis-6.2.6-150400.3.19.1 as a component of SUSE Linux Enterprise Server 15 SP4-TERADATA redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP2 redis-6.0.14-150200.6.20.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP3 redis-6.0.14-150200.6.20.1 as a component of SUSE Manager Proxy 4.2 redis-6.0.14-150200.6.20.1 as a component of SUSE Manager Retail Branch Server 4.2 redis-6.0.14-150200.6.20.1 as a component of SUSE Manager Server 4.2 redis-6.2.6-150400.3.19.1 as a component of openSUSE Leap 15.4 redis7-7.0.8-150500.3.3.1 as a component of openSUSE Leap 15.5 redis-7.0.8-2.1 as a component of openSUSE Tumbleweed Redis is an in-memory database that persists on disk. Authenticated users can use string matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. The problem is fixed in Redis versions 6.0.18, 6.2.11, 7.0.9. CVE-2022-36021 SUSE Enterprise Storage 7:redis-6.0.14-150200.6.20.1 SUSE Enterprise Storage 7.1:redis-6.0.14-150200.6.20.1 SUSE Liberty Linux 8:redis-6.2.17-1.module+el8.10.0+22680+748527fd SUSE Liberty Linux 8:redis-devel-6.2.17-1.module+el8.10.0+22680+748527fd SUSE Liberty Linux 8:redis-doc-6.2.17-1.module+el8.10.0+22680+748527fd SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS:redis-6.0.14-150200.6.20.1 SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS:redis-6.0.14-150200.6.20.1 SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS:redis-6.0.14-150200.6.20.1 SUSE Linux Enterprise Module for Server Applications 15 SP4:redis-6.2.6-150400.3.19.1 SUSE Linux Enterprise Module for Server Applications 15 SP5:redis-6.2.6-150400.3.19.1 SUSE Linux Enterprise Module for Server Applications 15 SP5:redis7-7.0.8-150500.3.3.1 SUSE Linux Enterprise Real Time 15 SP3:redis-6.0.14-150200.6.20.1 SUSE Linux Enterprise Server 15 SP2-LTSS:redis-6.0.14-150200.6.20.1 SUSE Linux Enterprise Server 15 SP3-LTSS:redis-6.0.14-150200.6.20.1 SUSE Linux Enterprise Server 15 SP4-TERADATA:redis-6.2.6-150400.3.19.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2:redis-6.0.14-150200.6.20.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3:redis-6.0.14-150200.6.20.1 SUSE Manager Proxy 4.2:redis-6.0.14-150200.6.20.1 SUSE Manager Retail Branch Server 4.2:redis-6.0.14-150200.6.20.1 SUSE Manager Server 4.2:redis-6.0.14-150200.6.20.1 openSUSE Leap 15.4:redis-6.2.6-150400.3.19.1 openSUSE Leap 15.5:redis7-7.0.8-150500.3.3.1 openSUSE Tumbleweed:redis-7.0.8-2.1 important 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H