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106 lines
3.3 KiB
JSON
106 lines
3.3 KiB
JSON
{
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"id": "CVE-2022-47549",
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"sourceIdentifier": "cve@mitre.org",
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"published": "2022-12-19T09:15:09.637",
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"lastModified": "2024-11-21T07:32:10.460",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "An unprotected memory-access operation in optee_os in TrustedFirmware Open Portable Trusted Execution Environment (OP-TEE) before 3.20 allows a physically proximate adversary to bypass signature verification and install malicious trusted applications via electromagnetic fault injections."
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},
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{
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"lang": "es",
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"value": "Una operaci\u00f3n de acceso a memoria desprotegida en optee_os en TrustedFirmware Open Portable Trusted Execution Environment (OP-TEE) anterior a 3.20 permite a un adversario f\u00edsicamente cercano omitir la verificaci\u00f3n de firmas e instalar aplicaciones maliciosas confiables mediante inyecciones de fallos electromagn\u00e9ticas."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 6.4,
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"baseSeverity": "MEDIUM",
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"attackVector": "PHYSICAL",
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"attackComplexity": "HIGH",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 0.5,
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"impactScore": 5.9
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-347"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linaro:op-tee:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "3.20",
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"matchCriteriaId": "4A04B7EB-8C8C-4D5F-A6D4-D1E3D6DF5F00"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/OP-TEE/optee_os/security/advisories/GHSA-r64m-h886-hw6g",
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"source": "cve@mitre.org",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://people.linaro.org/~joakim.bech/reports/Breaking_cross-world_isolation_on_ARM_TrustZone_through_EM_faults_coredumps_and_UUID_confusion.pdf",
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"source": "cve@mitre.org",
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"tags": [
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"Exploit",
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"Technical Description",
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"Vendor Advisory"
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]
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},
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{
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"url": "https://github.com/OP-TEE/optee_os/security/advisories/GHSA-r64m-h886-hw6g",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://people.linaro.org/~joakim.bech/reports/Breaking_cross-world_isolation_on_ARM_TrustZone_through_EM_faults_coredumps_and_UUID_confusion.pdf",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Exploit",
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"Technical Description",
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"Vendor Advisory"
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]
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}
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]
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} |