# CVE-2022-24834: redis: Redis is an advanced key-value store

CVE-2022-24834 is fixed in 12 products on 1 platform, first by lua-cjson 2.1.0+dfsg-2.1ubuntu0.20.04.1~esm2, released July 13, 2023. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2022-24834
- Priority: High
- CVSS: 8.8 (Important)
- EPSS: 0.4141
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jul 13, 2023

## Description

Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log.  Security Fix(es):  * redis: Integer overflow in the Redis HRANDFIELD and ZRANDMEMBER commands may lead to denial-of-service (CVE-2023-22458)  * redis: Integer overflow in the Redis SETRANGE and SORT/SORT_RO commands may result with false OOM panic (CVE-2022-35977)  * redis: Specially crafted SRANDMEMBER, ZRANDMEMBER, and HRANDFIELD commands can trigger an integer overflow (CVE-2022-36021)  * redis: String matching commands (like SCAN or KEYS) with a specially crafted pattern to trigger a denial-of-service attack (CVE-2023-25155)  * redis: Insufficient validation of HINCRBYFLOAT command (CVE-2023-28856)  * redis: heap overflow in the lua cjson and cmsgpack libraries (CVE-2022-24834)  * redis: possible bypass of Unix socket permissions on startup (CVE-2023-45145)  * redis: Lua library commands may lead to stack overflow and RCE in Redis (CVE-2024-31449)  * redis: Denial-of-service due to unbounded pattern matching in Redis (CVE-2024-31228)  * redis: Redis' Lua library commands may lead to remote code execution (CVE-2024-46981)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | lua-cjson Ubuntu 20.04 LTS (focal) | 2.1.0+dfsg-2.1ubuntu0.20.04.1~esm2 | [lua-cjson 2.1.0+dfsg-2.1ubuntu0.20.04.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-lua-cjson-2.1.0-dfsg-2.1ubuntu0.20.04.1-esm2.md) | Jul 13, 2023 |
| Linux | lua-cjson Ubuntu 22.04.1 LTS (jammy) | 2.1.0+dfsg-2.1ubuntu0.22.04.1~esm2 | [lua-cjson 2.1.0+dfsg-2.1ubuntu0.22.04.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-lua-cjson-2.1.0-dfsg-2.1ubuntu0.22.04.1-esm2.md) | Jul 13, 2023 |
| Linux | redis Debian 11.6 (bullseye) | 5:6.0.16-1+deb11u3 | [DLA-3885-1](https://patchblox.com/security/data/fix/linux/dla-3885-1.md) | Sep 10, 2024 |
| Linux | redis Debian 12.15 (bookworm) | 5:7.0.15-1~deb12u1 | [DSA-5610-1](https://patchblox.com/security/data/fix/linux/dsa-5610-1.md) | Jan 29, 2024 |
| Linux | redis Debian 13.5 (trixie) | 5:7.0.12-1 | [DEBIAN-CVE-2022-24834](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24834.md) | Jul 13, 2023 |
| Linux | redis Debian 14 | 5:7.0.12-1 | [DEBIAN-CVE-2022-24834](https://patchblox.com/security/data/fix/linux/debian-cve-2022-24834.md) | Jul 13, 2023 |
| Linux | redis RHEL 8 | 0:6.2.17-1.module+el8.10.0+22680+748527fd | [RHSA-2025:0595](https://patchblox.com/security/data/fix/linux/rhsa-2025-0595.md) | Jan 22, 2025 |
| Linux | redis RHEL 9 | 0:6.2.17-1.el9_5 | [RHSA-2025:0693](https://patchblox.com/security/data/fix/linux/rhsa-2025-0693.md) | Jan 27, 2025 |
| Linux | redis Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | [redis 5:4.0.9-1ubuntu0.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-redis-5-4.0.9-1ubuntu0.2-esm4.md) | Oct 18, 2023 |
| Linux | redis Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | [redis 5:5.0.7-2ubuntu0.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-redis-5-5.0.7-2ubuntu0.1-esm2.md) | Oct 18, 2023 |
| Linux | redis Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | [redis 5:6.0.16-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-redis-5-6.0.16-1ubuntu1-esm1.md) | Oct 18, 2023 |
| Linux | redis almalinux 8 | 6.2.17-1.module_el8.10.0+3946+3de613d5 | [ALSA-2025:0595](https://patchblox.com/security/data/fix/linux/alsa-2025-0595.md) | Jan 22, 2025 |
| Linux | redis almalinux 9 | 6.2.17-1.el9_5 | [ALSA-2025:0693](https://patchblox.com/security/data/fix/linux/alsa-2025-0693.md) | Jan 27, 2025 |
| Linux | redis ol 8 | 0:6.2.17-1.0.1.module+el8.10.0+90491+f9002f77 | [ELSA-2025-0595](https://patchblox.com/security/data/fix/linux/elsa-2025-0595.md) | Jan 23, 2025 |
| Linux | redis ol 9 | 0:6.2.17-1.el9_5 | [ELSA-2025-0693](https://patchblox.com/security/data/fix/linux/elsa-2025-0693.md) | Jan 28, 2025 |
| Linux | redis rocky 8 | 0:6.2.17-1.module+el8.10.0+1923+5b85c6a7 | [RLSA-2025:0595](https://patchblox.com/security/data/fix/linux/rlsa-2025-0595.md) | Feb 13, 2025 |
| Linux | redis rocky 9 | 0:6.2.17-1.el9_5 | [RLSA-2025:0693](https://patchblox.com/security/data/fix/linux/rlsa-2025-0693.md) | Mar 17, 2025 |
| Linux | redis-devel RHEL 8 | 0:6.2.17-1.module+el8.10.0+22680+748527fd | [RHSA-2025:0595](https://patchblox.com/security/data/fix/linux/rhsa-2025-0595.md) | Jan 22, 2025 |
| Linux | redis-devel RHEL 9 | 0:6.2.17-1.el9_5 | [RHSA-2025:0693](https://patchblox.com/security/data/fix/linux/rhsa-2025-0693.md) | Jan 27, 2025 |
| Linux | redis-devel almalinux 8 | 6.2.17-1.module_el8.10.0+3946+3de613d5 | [ALSA-2025:0595](https://patchblox.com/security/data/fix/linux/alsa-2025-0595.md) | Jan 22, 2025 |
| Linux | redis-devel almalinux 9 | 6.2.17-1.el9_5 | [ALSA-2025:0693](https://patchblox.com/security/data/fix/linux/alsa-2025-0693.md) | Jan 27, 2025 |
| Linux | redis-devel ol 8 | 0:6.2.17-1.0.1.module+el8.10.0+90491+f9002f77 | [ELSA-2025-0595](https://patchblox.com/security/data/fix/linux/elsa-2025-0595.md) | Jan 23, 2025 |
| Linux | redis-devel ol 9 | 0:6.2.17-1.el9_5 | [ELSA-2025-0693](https://patchblox.com/security/data/fix/linux/elsa-2025-0693.md) | Jan 28, 2025 |
| Linux | redis-doc RHEL 8 | 0:6.2.17-1.module+el8.10.0+22680+748527fd | [RHSA-2025:0595](https://patchblox.com/security/data/fix/linux/rhsa-2025-0595.md) | Jan 22, 2025 |
| Linux | redis-doc RHEL 9 | 0:6.2.17-1.el9_5 | [RHSA-2025:0693](https://patchblox.com/security/data/fix/linux/rhsa-2025-0693.md) | Jan 27, 2025 |
| Linux | redis-doc almalinux 8 | 6.2.17-1.module_el8.10.0+3946+3de613d5 | [ALSA-2025:0595](https://patchblox.com/security/data/fix/linux/alsa-2025-0595.md) | Jan 22, 2025 |
| Linux | redis-doc almalinux 9 | 6.2.17-1.el9_5 | [ALSA-2025:0693](https://patchblox.com/security/data/fix/linux/alsa-2025-0693.md) | Jan 27, 2025 |
| Linux | redis-doc ol 8 | 0:6.2.17-1.0.1.module+el8.10.0+90491+f9002f77 | [ELSA-2025-0595](https://patchblox.com/security/data/fix/linux/elsa-2025-0595.md) | Jan 23, 2025 |
| Linux | redis-doc ol 9 | 0:6.2.17-1.el9_5 | [ELSA-2025-0693](https://patchblox.com/security/data/fix/linux/elsa-2025-0693.md) | Jan 28, 2025 |
| Linux | redis-sentinel Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | [redis-sentinel 5:4.0.9-1ubuntu0.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-redis-sentinel-5-4.0.9-1ubuntu0.2-esm4.md) | Oct 18, 2023 |
| Linux | redis-sentinel Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | [redis-sentinel 5:5.0.7-2ubuntu0.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-redis-sentinel-5-5.0.7-2ubuntu0.1-esm2.md) | Oct 18, 2023 |
| Linux | redis-sentinel Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | [redis-sentinel 5:6.0.16-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-redis-sentinel-5-6.0.16-1ubuntu1-esm1.md) | Oct 18, 2023 |
| Linux | redis-server Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | [redis-server 5:4.0.9-1ubuntu0.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-redis-server-5-4.0.9-1ubuntu0.2-esm4.md) | Oct 18, 2023 |
| Linux | redis-server Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | [redis-server 5:5.0.7-2ubuntu0.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-redis-server-5-5.0.7-2ubuntu0.1-esm2.md) | Oct 18, 2023 |
| Linux | redis-server Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | [redis-server 5:6.0.16-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-redis-server-5-6.0.16-1ubuntu1-esm1.md) | Oct 18, 2023 |
| Linux | redis-tools Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | [redis-tools 5:4.0.9-1ubuntu0.2+esm4](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-redis-tools-5-4.0.9-1ubuntu0.2-esm4.md) | Oct 18, 2023 |
| Linux | redis-tools Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | [redis-tools 5:5.0.7-2ubuntu0.1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-redis-tools-5-5.0.7-2ubuntu0.1-esm2.md) | Oct 18, 2023 |
| Linux | redis-tools Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | [redis-tools 5:6.0.16-1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-redis-tools-5-6.0.16-1ubuntu1-esm1.md) | Oct 18, 2023 |
| Linux | redis6 amzn 2023 | 6.2.13-1.amzn2023.0.1 | [ALAS2023-2023-291](https://patchblox.com/security/data/fix/linux/alas2023-2023-291.md) | Aug 3, 2023 |
| Linux | redis6-debuginfo amzn 2023 | 6.2.13-1.amzn2023.0.1 | [ALAS2023-2023-291](https://patchblox.com/security/data/fix/linux/alas2023-2023-291.md) | Aug 3, 2023 |
| Linux | redis6-debugsource amzn 2023 | 6.2.13-1.amzn2023.0.1 | [ALAS2023-2023-291](https://patchblox.com/security/data/fix/linux/alas2023-2023-291.md) | Aug 3, 2023 |
| Linux | redis6-devel amzn 2023 | 6.2.13-1.amzn2023.0.1 | [ALAS2023-2023-291](https://patchblox.com/security/data/fix/linux/alas2023-2023-291.md) | Aug 3, 2023 |
| Linux | redis6-doc amzn 2023 | 6.2.13-1.amzn2023.0.1 | [ALAS2023-2023-291](https://patchblox.com/security/data/fix/linux/alas2023-2023-291.md) | Aug 3, 2023 |

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