PT-2025-48508 · Julia · Mbedtls Jll

Published

2025-11-21

·

Updated

2025-11-21

CVSS v3.1

7.5

High

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). The calculations performed by mbedtls mpi exp mod are not limited; thus, supplying overly large parameters could lead to denial of service when generating Diffie-Hellman key pairs.

Fix

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Related Identifiers

JLSEC-2025-210

Affected Products

Mbedtls Jll