CVE-2021-31294

Medium

Description

Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command (specifically, a SET command). NOTE: this was fixed for Redis 6.2.x and 7.x in 2021. Versions before 6.2 were not intended to have safety guarantees related to this.

SeverityMedium
CVSS5.9
Exploit probability—
ProductRedis
PublishedJul 15, 2023
First seenJul 15, 2023

How to fix

Update
  • redis redis6.2.0 or later

Affected products

ProductAffected versionsFixed in
redis redisv < 6.2.06.2.0

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CVE-2021-31294 · Redis · Dark Radar