CVE-2021-43619
published 2022-03-01CVE-2021-43619: 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…
PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.41%
33.0th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| trustedfirmware | trusted_firmware-m | — | — |
| trustedfirmware | trusted_firmware-m | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
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No detection rules found.
No public exploits indexed.
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https://developer.arm.com/support/arm-security-updateshttps://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.htmlhttps://www.trustedfirmware.orghttps://developer.arm.com/support/arm-security-updateshttps://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.htmlhttps://www.trustedfirmware.org
2022-03-01
Published