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LIN1021-847 : Security Advisory - mbedtls - CVE-2020-36423

Created: Jul 19, 2021    Updated: Sep 22, 2023
Resolved Date: Sep 22, 2023
Found In Version: 10.21.20.1
Fix Version: 10.21.20.19
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

An issue was discovered in Arm Mbed TLS before 2.23.0. A remote attacker can recover plaintext because a certain Lucky 13 countermeasure doesn't properly consider the case of a hardware accelerator.

CREATE(Triage):(User=admin) CVE-2020-36423 (https://nvd.nist.gov/vuln/detail/CVE-2020-36423)

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