CVE-2021-31294Reachable Assertion in Redis

Severity
5.9MEDIUMNVD
EPSS
0.2%
top 56.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 15
Latest updateJul 16

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 vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.2 | Impact: 3.6

Affected Packages3 packages

NVDredis/redis< 6.2.0
debiandebian/redis< redis 5:7.0.1-4 (bookworm)
Debianredis/redis< 5:7.0.1-4+2

Patches

🔴Vulnerability Details

2
GHSA
GHSA-g2jg-2qcv-q3h9: Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command (specifically, a SET c2023-07-16
OSV
CVE-2021-31294: Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command (specifically, a SET c2023-07-15

📋Vendor Advisories

2
Red Hat
redis: an assertion failure in a primary server by sending a non-administrative command2023-07-15
Debian
CVE-2021-31294: redis - Redis before 6cbea7d allows a replica to cause an assertion failure in a primary...2021