A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.
History

Wed, 25 Feb 2026 19:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-208

Tue, 04 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
References

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00561}

epss

{'score': 0.00577}


Fri, 22 Nov 2024 12:00:00 +0000


Mon, 16 Sep 2024 13:30:00 +0000


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2023-11-28T11:49:50.138Z

Updated: 2026-02-25T18:19:40.648Z

Reserved: 2023-11-07T08:05:10.875Z

Link: CVE-2023-5981

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2023-11-28T12:15:07.040

Modified: 2026-02-25T19:29:23.283

Link: CVE-2023-5981

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-11-15T00:00:00Z

Links: CVE-2023-5981 - Bugzilla