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.
References (4)
Core 4
Core References
Third Party Advisory x_refsource_confirm
https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprj
Patch, Third Party Advisory x_refsource_misc
https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/redis/redis/releases/tag/6.2.9
Release Notes, Third Party Advisory x_refsource_misc
https://github.com/redis/redis/releases/tag/7.0.8
Scores
CVSS v3
5.5
EPSS
0.5182
EPSS Percentile
97.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-190
Status
published
Products (1)
redis/redis
6.2.0 - 6.2.9
Published
Jan 20, 2023
Tracked Since
Feb 18, 2026