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CVE-2021-43666

Published: 3/24/2022 Last updated: 12/2/2025 Reserved: 11/15/2021

A Denial of Service vulnerability exists in mbed TLS 3.0.0 and earlier in the mbedtls_pkcs12_derivation function when an input password's length is 0.

CNA assigner: mitre (8254265b-2729-46b6-b9e3-3dfca2d5bfca) Requested by: n/a

Metrics

Version Score Severity Vector String
3.1 7.5 High CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Opam packages affected (1)

conf-mbedtls

Products affected (2)

Product Vendor Version
n/a n/a < d80fc436751cfa6b02a8eda74eb6cce7dadfe5a2
n/a n/a n/a

References (10)