CVE-2020-36423

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.

References

https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html

https://github.com/ARMmbed/mbedtls/releases/tag/v2.23.0

https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.7

https://bugs.gentoo.org/730752

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3