CVE-2023-22458
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Redis
PublishedJan 20, 2023
First seenJan 20, 2023
Weakness typeCWE-190Integer overflow
How to fix
Update
- redis redis6.2.9, 7.0.8 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redis redis | 6.2.0 ≤ v < 6.2.9, 7.0.0 ≤ v < 7.0.8 | 6.2.9, 7.0.8 |
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