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

https://issues.redhat.com/browse/UNDERTOW-1935

https://bugzilla.redhat.com/show_bug.cgi?id=1991299

https://access.redhat.com/security/cve/CVE-2021-3690

https://github.com/undertow-io/undertow/commit/c7e84a0b7efced38506d7d1dfea5902366973877

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CVE-2023-40826 Vulnerability in maven package org.pf4j:pf4j

CVE-2017-16223 Vulnerability in npm package nodeaaaaa

CVE-2021-34080 Vulnerability in npm package ssl-utils

Severity

High

Classification

CWE-401 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tags

Exploit Issue Tracking Mitigation Vendor Advisory Patch Third Party Advisory