Integer Overflow in several Redis commands can lead to denial of service.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.9%
exploitation probability
0.9%top 44% of all CVEs
observed exploitation
nono source reports it
Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted `SRANDMEMBER`, `ZRANDMEMBER`, and `HRANDFIELD` commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. This problem affects all Redis versions. Patches were released in Redis version(s) 6.0.18, 6.2.11 and 7.0.9.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
redis · redisReferences
https://github.com/redis/redis/commit/2a2a582e7cd99ba3b531336b8bd41df2b566e619https://github.com/redis/redis/releases/tag/6.0.18https://github.com/redis/redis/releases/tag/6.2.11https://github.com/redis/redis/releases/tag/7.0.9https://github.com/redis/redis/security/advisories/GHSA-x2r7-j9vw-3w83