fkie_cve-2021-43619
Vulnerability from fkie_nvd
Published
2022-03-01 05:15
Modified
2024-11-27 20:03
Severity ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://developer.arm.com/support/arm-security-updates | Vendor Advisory | |
| cve@mitre.org | https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/ | Patch, Third Party Advisory | |
| cve@mitre.org | https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.html | Exploit, Patch, Third Party Advisory | |
| cve@mitre.org | https://www.trustedfirmware.org | Product | |
| af854a3a-2127-422b-91ae-364da2661108 | https://developer.arm.com/support/arm-security-updates | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/ | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.html | Exploit, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.trustedfirmware.org | Product |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| arm | trusted_firmware-m | 1.4.0 | |
| arm | trusted_firmware-m | 1.4.1 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:arm:trusted_firmware-m:1.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7466A0E8-A066-4C75-8CC2-4EB8C8D6E36B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:arm:trusted_firmware-m:1.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "479959C0-3840-4C14-B549-8DD38078FD63",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Trusted Firmware M versiones 1.4.x hasta 1.4.1, presenta un problema de desbordamiento de b\u00fafer en la partici\u00f3n de actualizaci\u00f3n de firmware. En el modelo IPC, un llamador psa_fwu_write desde SPE o NSPE puede sobrescribir ubicaciones de memoria de la pila."
}
],
"id": "CVE-2021-43619",
"lastModified": "2024-11-27T20:03:20.203",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-03-01T05:15:07.803",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "https://developer.arm.com/support/arm-security-updates"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Product"
],
"url": "https://www.trustedfirmware.org"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://developer.arm.com/support/arm-security-updates"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://git.trustedfirmware.org/TF-M/trusted-firmware-m.git/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
],
"url": "https://tf-m-user-guide.trustedfirmware.org/docs/security/security_advisories/fwu_write_vulnerability.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Product"
],
"url": "https://www.trustedfirmware.org"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-120"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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