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Squid Improper Input Validation Vulnerability (CVE-2021-31808) - Vulnerability Database

Squid Improper Input Validation Vulnerability (CVE-2021-31808)

Description

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.

References

CVE-2021-31808

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Severity

Medium

Classification

CVE-2021-31808
CWE-20
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update
Known Vulnerabilities