An issue was discovered in Mbed TLS through 3.6.5 and TF-PSA-Crypto 1.0.0. A buffer overflow can occur in public key export for FFDH keys.
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Description An issue was discovered in Mbed TLS through 3.6.5 and TF-PSA-Crypto 1.0.0. A buffer overflow can occur in public key export for FFDH keys.
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-04-01T18:29:02.514Z

Reserved: 2026-03-31T00:00:00.000Z

Link: CVE-2026-34875

cve-icon Vulnrichment

Updated: 2026-04-01T18:26:48.519Z

cve-icon NVD

Status : Received

Published: 2026-04-01T18:16:31.433

Modified: 2026-04-01T19:16:33.517

Link: CVE-2026-34875

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses