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.

Remediation

References

CVE-2021-31808

Related Vulnerabilities

PHP Out-of-bounds Write Vulnerability (CVE-2019-6977)

WordPress Plugin SFBrowser 'sfbrowser.php' Arbitrary File Upload (1.4.5)

Oracle JRE CVE-2013-2421 Vulnerability (CVE-2013-2421)

Jetty Uncontrolled Resource Consumption Vulnerability (CVE-2021-28165)

ownCloud Other Vulnerability (CVE-2012-5609)

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