CVE-2025-48367

Redis DoS Vulnerability due to bad connection error handling

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Affected: redis redis
Published at:
Updated at:

References

Link Tags
https://github.com/redis/redis/security/advisories/GHSA-4q32-c38c-pwgq
https://github.com/redis/redis/commit/bde62951accfc4bb0a516276fd0b4b307e140ce2
https://github.com/redis/redis/releases/tag/6.2.19
https://github.com/redis/redis/releases/tag/7.2.10
https://github.com/redis/redis/releases/tag/7.4.5
https://github.com/redis/redis/releases/tag/8.0.3

Frequently Asked Questions

What is the severity of CVE-2025-48367?
CVE-2025-48367 has been scored as a high severity vulnerability.
How to fix CVE-2025-48367?
To fix CVE-2025-48367, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-48367 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-48367 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-48367?
CVE-2025-48367 affects redis redis.
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