redis: Redis is an advanced key-value store
CVE-2023-28856 is fixed in 11 products on 1 platform, first by DEBIAN-CVE-2023-28856, released April 18, 2023. It is not reported as exploited. Patch Radar priority: High.
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
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| redis · Debian 12.15 (bookworm) | 5:7.0.11-1 | DEBIAN-CVE-2023-28856 | Apr 18, 2023 |
| redis · Debian 13.5 (trixie) | 5:7.0.11-1 | DEBIAN-CVE-2023-28856 | Apr 18, 2023 |
| redis · Debian 14 | 5:7.0.11-1 | DEBIAN-CVE-2023-28856 | Apr 18, 2023 |
| redis · RHEL 8 | 0:6.2.17-1.module+el8.10.0+22680+748527fd | RHSA-2025:0595 | Jan 22, 2025 |
| redis · Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | redis 5:4.0.9-1ubuntu0.2+esm4 | Oct 18, 2023 |
| redis · Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | redis 5:5.0.7-2ubuntu0.1+esm2 | Oct 18, 2023 |
| redis · Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | redis 5:6.0.16-1ubuntu1+esm1 | Oct 18, 2023 |
| redis · almalinux 8 | 6.2.17-1.module_el8.10.0+3946+3de613d5 | ALSA-2025:0595 | Jan 22, 2025 |
| redis · ol 8 | 0:6.2.17-1.0.1.module+el8.10.0+90491+f9002f77 | ELSA-2025-0595 | Jan 23, 2025 |
| redis · rocky 8 | 0:6.2.17-1.module+el8.10.0+1923+5b85c6a7 | RLSA-2025:0595 | Feb 13, 2025 |
| redis-devel · RHEL 8 | 0:6.2.17-1.module+el8.10.0+22680+748527fd | RHSA-2025:0595 | Jan 22, 2025 |
| redis-devel · almalinux 8 | 6.2.17-1.module_el8.10.0+3946+3de613d5 | ALSA-2025:0595 | Jan 22, 2025 |
| redis-devel · ol 8 | 0:6.2.17-1.0.1.module+el8.10.0+90491+f9002f77 | ELSA-2025-0595 | Jan 23, 2025 |
| redis-doc · RHEL 8 | 0:6.2.17-1.module+el8.10.0+22680+748527fd | RHSA-2025:0595 | Jan 22, 2025 |
| redis-doc · almalinux 8 | 6.2.17-1.module_el8.10.0+3946+3de613d5 | ALSA-2025:0595 | Jan 22, 2025 |
| redis-doc · ol 8 | 0:6.2.17-1.0.1.module+el8.10.0+90491+f9002f77 | ELSA-2025-0595 | Jan 23, 2025 |
| redis-sentinel · Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | redis-sentinel 5:4.0.9-1ubuntu0.2+esm4 | Oct 18, 2023 |
| redis-sentinel · Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | redis-sentinel 5:5.0.7-2ubuntu0.1+esm2 | Oct 18, 2023 |
| redis-sentinel · Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | redis-sentinel 5:6.0.16-1ubuntu1+esm1 | Oct 18, 2023 |
| redis-server · Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | redis-server 5:4.0.9-1ubuntu0.2+esm4 | Oct 18, 2023 |
| redis-server · Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | redis-server 5:5.0.7-2ubuntu0.1+esm2 | Oct 18, 2023 |
| redis-server · Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | redis-server 5:6.0.16-1ubuntu1+esm1 | Oct 18, 2023 |
| redis-tools · Ubuntu 18.04.6 LTS (bionic) | 5:4.0.9-1ubuntu0.2+esm4 | redis-tools 5:4.0.9-1ubuntu0.2+esm4 | Oct 18, 2023 |
| redis-tools · Ubuntu 20.04 LTS (focal) | 5:5.0.7-2ubuntu0.1+esm2 | redis-tools 5:5.0.7-2ubuntu0.1+esm2 | Oct 18, 2023 |
| redis-tools · Ubuntu 22.04.1 LTS (jammy) | 5:6.0.16-1ubuntu1+esm1 | redis-tools 5:6.0.16-1ubuntu1+esm1 | Oct 18, 2023 |
| redis6 · amzn 2023 | 6.2.12-1.amzn2023.0.1 | ALAS2023-2023-164 | Apr 27, 2023 |
| redis6-debuginfo · amzn 2023 | 6.2.12-1.amzn2023.0.1 | ALAS2023-2023-164 | Apr 27, 2023 |
| redis6-debugsource · amzn 2023 | 6.2.12-1.amzn2023.0.1 | ALAS2023-2023-164 | Apr 27, 2023 |
| redis6-devel · amzn 2023 | 6.2.12-1.amzn2023.0.1 | ALAS2023-2023-164 | Apr 27, 2023 |
| redis6-doc · amzn 2023 | 6.2.12-1.amzn2023.0.1 | ALAS2023-2023-164 | Apr 27, 2023 |
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