CVE-2022-0543
What it is
It was discovered, that redis, a persistent key-value database, due to a packaging issue, is prone to a (Debian-specific) Lua sandbox escape, which could result in remote code execution.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- In the wild
- CISA lists this as exploited in real attacks. Treat as urgent.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- 2022-03-28 Exploited in the wildAdded to CISA's Known Exploited Vulnerabilities list
- 2022-04-18 Remediation deadlineCISA's due date for federal agencies to fix it
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: yes, CISA lists it. This puts it above everything that is not.
- Exploit odds: 99.4% in the next 30 days (EPSS).
- Severity: 10.0 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
- It meets the bar for Drop everything: critical, and exploited or very likely to be.
Details
- Published
- Last modified
- Added to CISA KEV
- 2022-03-28
- Exploit probability
- 99.4% · EPSS, next 30 days
- Weakness
- CWE-862 · Missing authorization
- Record status
- Analyzed
Affected
- Redis
Attack profile CVSS 3.1 · 10.0
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2022-0543.md and follow it. Check whether this project is affected by CVE-2022-0543. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
References
- http://packetstormsecurity.com/files/166885/Redis-Lua-Sandbox-Escape.html
- https://bugs.debian.org/1005787
- https://lists.debian.org/debian-security-announce/2022/msg00048.html
- https://security.netapp.com/advisory/ntap-20220331-0004/
- https://www.debian.org/security/2022/dsa-5081
- https://www.ubercomp.com/posts/2022-01-20_redis_on_debian_rce
- http://packetstormsecurity.com/files/166885/Redis-Lua-Sandbox-Escape.html
- https://bugs.debian.org/1005787
- https://lists.debian.org/debian-security-announce/2022/msg00048.html
- https://security.netapp.com/advisory/ntap-20220331-0004/
- https://www.debian.org/security/2022/dsa-5081
- https://www.ubercomp.com/posts/2022-01-20_redis_on_debian_rce
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-0543