Vulnerability Intelligence Report
CVE-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 can overwrite stack memory locations.
No Active Exploit Signals
CVSS Base Score
7.8
HIGH
EPSS Probability:0.41%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| trustedfirmware | trusted_firmware-m | 1.4.0, 1.4.1 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.413%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2021-11-15T00:00:00 |
| Published | 2022-03-01T04:31:25 |
| Last Updated | 2024-08-04T04:03:08 |
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