All vulnerabilities

Servers and applications

CVE-2023-22458

Redis is an in-memory database that persists on disk. Authenticated users can issue a `HRANDFIELD` or `ZRANDMEMBER` command with specially crafted arguments to trigger a denial-of-service by crashing Redis with an assertion failure. This problem affects Redis versions 6.2 or newer up to but not including 6.2.9 as well as versions 7.0 up to but not including 7.0.8. Users are advised to upgrade.…

Severity
Medium 5.5
Published
20 Jan 2023
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Fixed in
6.2.9, 7.0.8
Sources
NVD

Affected software

SoftwareAffected versions
RedisServers and applications · cpe:a:redis:redis
  • From 6.2.0 before 6.2.9
  • From 7.0.0 before 7.0.8

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-22458
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-22458