Unrated severityNVD Advisory· Published Oct 3, 2025· Updated Oct 3, 2025
Lua library commands may lead to integer overflow and potential RCE
CVE-2025-46817
Description
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 cause an integer overflow 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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/redis/redis/commit/fc9abc775e308374f667fdf3e723ef4b7eb0e3camitrex_refsource_MISC
- github.com/redis/redis/releases/tag/8.2.2mitrex_refsource_MISC
- github.com/redis/redis/security/advisories/GHSA-m8fj-85cg-7vhpmitrex_refsource_CONFIRM
News mentions
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