CVE-2021-43666

PoC —

CVSS 3.1

7.5 high

EPSS

2%p81

Published

Mar 24, 2022 (Mar 24, 2022)

Modified

Jun 17, 2026

Description

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.

Vendors: arm debian
Products: mbed tls, debian linux
Weakness: CWE-130
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.1%)

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