CVE-2021-24119

Description

In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

References

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYJW7HAW3TDV2YMDFYXP3HD6WRQRTLJW/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRRVY7DMTX3ECFNZKDYTSFEG5AI2HBC6/

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

https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html

https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md

https://github.com/ARMmbed/mbedtls/releases

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3