CVE-2022-31144 Potential heap overflow in Redis
- Exploited in the wild
- Not known
- Fix
- Available
What is CVE-2022-31144?
CVE-2022-31144 is a high-severity vulnerability in redis, published on 19 Jul 2022.
Official description
Redis is an in-memory database that persists on disk. A specially crafted `XAUTOCLAIM` command on a stream key in a specific state may result with heap overflow, and potentially remote code execution. This problem affects versions on the 7.x branch prior to 7.0.4. The patch is released in version 7.0.4.
Which versions are affected by CVE-2022-31144?
3 open source packages ship an affected version, including redis, keydb and valkey. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
redis Bitnami | From 7.0.0 | 7.0.4 |
keydb Bitnami | From 7.0.0 | 7.0.4 |
valkey Bitnami | From 7.0.0 | 7.0.4 |
Linux distribution packages (1)
redis openSUSE:Tumbleweed | All versions | 7.0.4-1.1 |
Products include Redis Redis.
How do I fix CVE-2022-31144?
Upgrade redis to 7.0.4 or later.
Is CVE-2022-31144 being exploited?
There is no known exploitation of CVE-2022-31144 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in redis
- CVE-2022-0543 Debian-specific Redis Server Lua Sandbox Escape
- CVE-2026-23479 redis-server use-after-free in unblock client flow may allow remote code execution
- CVE-2026-25243 redis-server RESTORE invalid memory access may allow remote code execution
- CVE-2025-62507 Redis: Bug in XACKDEL may lead to stack overflow and potential RCE
- CVE-2025-48367 Redis DoS Vulnerability due to bad connection error handling
Sources
Also known as ALPINE-CVE-2022-31144, BIT-keydb-2022-31144, BIT-redis-2022-31144, BIT-valkey-2022-31144, CLEANSTART-2026-XS03344, DEBIAN-CVE-2022-31144 and 2 more.