CVE-2022-24736
moderate-risk
Published 2022-04-27
Redis is an in-memory database that persists on disk. Prior to versions 6.2.7 and 7.0.0, an attacker attempting to load a specially crafted Lua script can cause NULL pointer dereference which will result with a crash of the redis-server process. The problem is fixed in Redis versions 7.0.0 and 6.2.7. An additional workaround to mitigate this problem without patching the redis-server executable, if Lua scripting is not being used, is to block access to `SCRIPT LOAD` and `EVAL` commands using ACL rules.
Do I need to act?
-
0.94% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.3/10
Low
LOCAL
/ LOW complexity
Affected Products (12)
Management Services For Netapp Hci
Affected Vendors
References (20)
Release Notes
https://github.com/redis/redis/releases/tag/6.2.7
Release Notes
https://github.com/redis/redis/releases/tag/7.0.0
Third Party Advisory
https://security.gentoo.org/glsa/202209-17
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220715-0003/
Release Notes
https://github.com/redis/redis/releases/tag/6.2.7
Release Notes
https://github.com/redis/redis/releases/tag/7.0.0
Third Party Advisory
https://security.gentoo.org/glsa/202209-17
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220715-0003/
33
/ 100
moderate-risk
Severity
13/34 · Low
Exploitability
3/34 · Minimal
Exposure
17/34 · Moderate