CVE-2025-49844
Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to manipulate the garbage collector, trigger a use-after-free and potentially lead to remote code execution. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.
Vendor
Product
CWE
Yayın Tarihi
2025-10-03 20:15:32
Güncelleme
2026-03-20 14:16:14
Source Identifier
security-advisories@github.com
KEV Date Added
-
Kategoriler
Referanslar
https://github.com/redis/redis/commit/d5728cb5795c966c5b5b1e0f0ac576a7e69af539
https://github.com/redis/redis/releases/tag/8.2.2
https://github.com/redis/redis/security/advisories/GHSA-4789-qfc9-5f9q
http://www.openwall.com/lists/oss-security/2025/10/07/2
https://github.com/lastvocher/redis-CVE-2025-49844