CVE-2023-22458
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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 72.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
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. There are no known workarounds for this vulnerability.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 71.98% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- redis/redis
- Source
- security-advisories@github.com
References
- https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02Patch, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.2.9Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Release Notes, Third Party Advisory
- https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprjThird Party Advisory
- https://github.com/redis/redis/commit/16f408b1a0121cacd44cbf8aee275d69dc627f02Patch, Third Party Advisory
- https://github.com/redis/redis/releases/tag/6.2.9Release Notes, Third Party Advisory
- https://github.com/redis/redis/releases/tag/7.0.8Release Notes, Third Party Advisory
- https://github.com/redis/redis/security/advisories/GHSA-r8w2-2m53-gprjThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.