cvedb.io
CVE-2021-31807
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2021-06-08T20:15:09.057 · Last modified 2026-06-17T03:52:16.200

Summary

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.

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.