CVE-2023-36824
What it is
Redis is an in-memory database that persists on disk. In Redit 7.0 prior to 7.0.12, extracting key names from a command and a list of arguments may, in some cases, trigger a heap overflow and result in reading random heap memory, heap corruption and potentially remote code execution. Several scenarios that may lead to authenticated users executing a specially crafted `COMMAND GETKEYS` or `COMMAND GETKEYSANDFLAGS`and authenticated users who were set with ACL rules that match key names, executing a specially crafted command that refers to a variadic list of key names. The vulnerability is patched in Redis 7.0.12.
At a glance
- Exploitability
- Can be exploited locally on the machine without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 77.4% chance of exploitation in the next 30 days (EPSS). Higher than most.
- 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
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 77.4% in the next 30 days (EPSS).
- Severity: 7.4 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 77.4% · EPSS, next 30 days
- Weakness
- CWE-122
- Record status
- Analyzed
Affected
- Redis < 7.0.12
- Fedoraproject Fedora 37
- Fedoraproject Fedora 38
Attack profile CVSS 3.1 · 7.4
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/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-2023-36824.md and follow it. Check whether this project is affected by CVE-2023-36824. 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
- https://github.com/redis/redis/releases/tag/7.0.12
- https://github.com/redis/redis/security/advisories/GHSA-4cfx-h9gq-xpx3
- https://github.com/redis/redis/releases/tag/7.0.12
- https://github.com/redis/redis/security/advisories/GHSA-4cfx-h9gq-xpx3
References
- https://github.com/redis/redis/releases/tag/7.0.12
- https://github.com/redis/redis/security/advisories/GHSA-4cfx-h9gq-xpx3
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MIF5MAGYARYUMRFK7PQI7HYXMK2HZE5T/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/TDNNH2ONMVNBQ6LUIAOAGDNFPKXNST5K/
- https://security.netapp.com/advisory/ntap-20230814-0009/
- https://github.com/redis/redis/releases/tag/7.0.12
- https://github.com/redis/redis/security/advisories/GHSA-4cfx-h9gq-xpx3
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MIF5MAGYARYUMRFK7PQI7HYXMK2HZE5T/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/TDNNH2ONMVNBQ6LUIAOAGDNFPKXNST5K/
- https://security.netapp.com/advisory/ntap-20230814-0009/