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CVE-2025-48367

Redis DoS Vulnerability due to bad connection error handling

CVSS 7.5 HIGHEPSS 0.7%CWE-770
Redis is an open source, in-memory database that persists on disk. An unauthenticated connection can cause repeated IP protocol errors, leading to client starvation and, ultimately, a denial of service. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
redis · redis

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References
https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2https://github.com/redis/redis/releases/tag/6.2.19https://github.com/redis/redis/releases/tag/7.2.10https://github.com/redis/redis/releases/tag/7.4.5https://github.com/redis/redis/releases/tag/8.0.3https://github.com/redis/redis/security/advisories/GHSA-4q32-c38c-pwgq