CVE-2021-41990

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

The gmp plugin in strongSwan before 5.9.4 has a remote integer overflow via a crafted certificate with an RSASSA-PSS signature. For example, this can be triggered by an unrelated self-signed CA certificate sent by an initiator. Remote code execution cannot occur.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

No affected versions have been published.

Timeline

Published
Oct 18, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-41990: High severity, CVSS 7.5 | Vulnix