CVE Vulnerabilities

CVE-2021-43666

Published: Mar 24, 2022 | Modified: Jul 20, 2023
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

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

Affected Software

Name Vendor Start Version End Version
Mbed_tls Arm * 3.0.0 (including)
Mbedtls Ubuntu bionic *
Mbedtls Ubuntu impish *
Mbedtls Ubuntu kinetic *
Mbedtls Ubuntu lunar *
Mbedtls Ubuntu mantic *
Mbedtls Ubuntu trusty *
Mbedtls Ubuntu xenial *

References