CVE-2021-31294
MEDIUM5.9EPSS 0.24%Published: 7/15/2023Modified: 4/28/2026
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.
Affected packages (4)
- Bitnami/keydbfrom 0, < 6.2.0
- Bitnami/redisfrom 0, < 6.2.0
- Bitnami/valkeyfrom 0, < 6.2.0
- Debian/redisfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
References (6)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2021-31294
- WEBhttps://github.com/redis/redis/commit/46f4ebbe842620f0976a36741a72482620aa4b48
- WEBhttps://github.com/redis/redis/commit/6cbea7d29b5285692843bc1c351abba1a7ef326f
- WEBhttps://github.com/redis/redis/issues/8712
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2021-31294
- WEBhttps://security.netapp.com/advisory/ntap-20230814-0007/