CVE-2021-43619

State: Published
Severity: Not scored
Published: Mar 1, 2022
Updated: Aug 4, 2024
Reserved: Nov 15, 2021

Description

Trusted Firmware M 1.4.x through 1.4.1 has a buffer overflow issue in the Firmware Update partition. In the IPC model, a psa_fwu_write caller from SPE or NSPE can overwrite stack memory locations.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://developer.arm.com/support/arm-security-updates
https://www.trustedfirmware.org/
https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/
https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.html

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