Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redis | Redis | < 6.2.0 |
Related Weaknesses (CWE)
References
- https://github.com/redis/redis/commit/46f4ebbe842620f0976a36741a72482620aa4b48Patch
- https://github.com/redis/redis/commit/6cbea7d29b5285692843bc1c351abba1a7ef326fPatch
- https://github.com/redis/redis/issues/8712ExploitThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230814-0007/
- https://github.com/redis/redis/commit/46f4ebbe842620f0976a36741a72482620aa4b48Patch
- https://github.com/redis/redis/commit/6cbea7d29b5285692843bc1c351abba1a7ef326fPatch
- https://github.com/redis/redis/issues/8712ExploitThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230814-0007/
FAQ
What is CVE-2021-31294?
CVE-2021-31294 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 ...
How severe is CVE-2021-31294?
CVE-2021-31294 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-31294?
Check the references section above for vendor advisories and patch information. Affected products include: Redis Redis.