[TF-M] Security vulnerability notice - Fix unchecked TLV payload length

Hello,

This is a notification regarding a newly reported security vulnerability in Trusted Firmware-M (TF-M): TFMV-9: Fix unchecked TLV payload length by Bartek Piekarski from Product Security team, Arm Ltd.

Please find the detailed security advisory attached. The fix for this issue has been merged into the latest main branch under the same identifier: https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/40872

We are currently preparing hotfix releases v2.1.3 and v2.2.1, which will include this fix along with other bug fixes reported up to the release date via the TF-M issue tracker: https://github.com/TrustedFirmware-M/trusted-firmware-m/issues?q=is%3Aissue

Thanks, and best regards Anton Komlev