CVE-2021-44718

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

wolfSSL through 5.0.0 allows an attacker to cause a denial of service and infinite loop in the client component by sending crafted traffic from a Machine-in-the-Middle (MITM) position. The root cause is that the client module accepts TLS messages that normally are only sent to TLS servers.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 2, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-44718: Medium severity, CVSS 5.9 | Vulnix