Description

In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 protocol.

Remediation

References

CVE-2018-11763

Related Vulnerabilities

Jboss EAP CVE-2023-3223 Vulnerability (CVE-2023-3223)

Moodle Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4307)

Magento Unrestricted Upload of File with Dangerous Type Vulnerability (CVE-2019-7861)

Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-2242)

RubyGems Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2019-8324)

Severity

Medium

Classification

CVE-2018-11763 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities