CVE-2023-22458
MEDIUM severity · CVSS 5.5 · Integer overflow
5.5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)51%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02 ↗
Additional information
- NVD record
- https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02Patch
- https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02Patch
- https://github.com/redis/redis/releases/tag/6.2.9Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Advisory
- https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprjAdvisory
- https://github.com/redis/redis/releases/tag/6.2.9Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Advisory
- https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprjAdvisory