cvedb.io
CVE-2021-31806
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2021-05-27T13:15:08.270 · Last modified 2026-06-17T03:52:16.073

Summary

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a memory-management bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy) via HTTP Range request processing.

Affected products

squid-cache — squid

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.