Wind River Support Network


LIN1021-5110 : Security Advisory - arm-trusted-firmware - CVE-2022-47630

Created: Jan 18, 2023    Updated: Jan 30, 2023
Found In Version:
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace


Trusted Firmware-A through 2.8 has an out-of-bounds read in the X.509 parser for parsing boot certificates. This affects downstream use of get_ext and auth_nvctr. Attackers might be able to trigger dangerous read side effects or obtain sensitive information about microarchitectural state.

CREATE(Triage):(User=admin) CVE-2022-47630 (
Live chat