Out-of-bounds Read Vulnerability in Trusted Firmware-A X.509 Parser

CVE-2022-47630

What is CVE-2022-47630?

An out-of-bounds read vulnerability exists in Trusted Firmware-A versions prior to 2.8 within the X.509 parser responsible for interpreting boot certificates. This weakness could allow attackers to exploit side effects from dangerous reads or potentially extract sensitive information related to the microarchitectural state. Safeguarding against this issue is crucial for maintaining the integrity and confidentiality of systems utilizing this firmware.

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References