Description

A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability.

Remediation

References

CVE-2021-3690

Related Vulnerabilities

Liferay Portal Deserialization of Untrusted Data Vulnerability (CVE-2019-16891)

Dotclear Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2016-6523)

Internet Information Services Other Vulnerability (CVE-2000-0858)

MySQL CVE-2021-35644 Vulnerability (CVE-2021-35644)

MySQL CVE-2020-14829 Vulnerability (CVE-2020-14829)

Severity

High

Classification

CVE-2021-3690 CWE-400 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Missing Update Known Vulnerabilities