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.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| redis | redis | >= 6.2, < 6.2.9; >= 7.0, < 7.0.8 |
References
- https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02Patch, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.2.9Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Release Notes, Third Party Advisory
- https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprjThird Party Advisory
- https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02Patch, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.2.9Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Release Notes, Third Party Advisory
- https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprjThird Party Advisory
Timeline
- Published
- Jan 20, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified