Vulnerability · Published Jan 20, 2023 · Assigned by GitHub_M
CVE-2023-22458Integer overflow in multiple Redis commands can lead to denial-of-service
Medium 5.5
In plain English
A medium-severity integer overflow in redis from redis. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 72.0% (higher than 99.4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
Redis is an in-memory database that persists on disk. Authenticated users can issue a `HRANDFIELD` or `ZRANDMEMBER` command with specially crafted arguments to trigger a denial-of-service by crashing Redis with an assertion failure. This problem affects Redis versions 6.2 or newer up to but not including 6.2.9 as well as versions 7.0 up to but not including 7.0.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | redis | 6.2.17-1.module_el8.10.0+3946+3de613d5 | ALSA-2025:0595 |
| AlmaLinux:8 | redis-devel | 6.2.17-1.module_el8.10.0+3946+3de613d5 | ALSA-2025:0595 |
| AlmaLinux:8 | redis-doc | 6.2.17-1.module_el8.10.0+3946+3de613d5 | ALSA-2025:0595 |
| Alpine:v3.20 | redis | 7.0.8-r0 | ALPINE-CVE-2023-22458 |
| Alpine:v3.21 | redis | 7.0.8-r0 | ALPINE-CVE-2023-22458 |
| Alpine:v3.22 | redis | 7.0.8-r0 | ALPINE-CVE-2023-22458 |
| Alpine:v3.23 | redis | 7.0.8-r0 | ALPINE-CVE-2023-22458 |
| Alpine:v3.24 | redis | 7.0.8-r0 | ALPINE-CVE-2023-22458 |
| Debian:12 | redis | 5:7.0.8-1 | DEBIAN-CVE-2023-22458 |
| Debian:13 | redis | 5:7.0.8-1 | DEBIAN-CVE-2023-22458 |
| Debian:14 | redis | 5:7.0.8-1 | DEBIAN-CVE-2023-22458 |
| Rocky Linux:8 | redis | 0:6.2.17-1.module+el8.10.0+1923+5b85c6a7 | RLSA-2025:0595 |
Affected products (as reported)
Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References
- https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprj x_refsource_CONFIRM
- https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02 x_refsource_MISC
- https://github.com/redis/redis/releases/tag/6.2.9 x_refsource_MISC
- https://github.com/redis/redis/releases/tag/7.0.8 x_refsource_MISC