CVE-2022-47549

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Source
https://cve.org/CVERecord?id=CVE-2022-47549
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-47549.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-47549
Aliases
  • GHSA-r64m-h886-hw6g
Published
2022-12-19T00:00:00Z
Modified
2026-07-08T06:03:24.762960710Z
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/47xxx/CVE-2022-47549.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/op-tee/optee_os

Affected ranges

Type
GIT
Repo
https://github.com/op-tee/optee_os
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8e74d47616a20eaa23ca692f4bbbf917a236ed94
Database specific 
{
    "source": "DESCRIPTION",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.20"
        }
    ]
}

Affected versions

0.*
0.1.0
0.2.0
0.3.0
1.*
1.0.0
1.0.0-rc1
1.0.0-rc2
1.0.1
1.1.0
2.*
2.0.0
2.1.0
2.2.0
2.3.0
2.4.0
2.5.0
2.5.0-rc1
2.5.0-rc2
2.6.0
2.6.0-rc1
Other
20160825-for-lmg
3.*
3.0.0
3.0.0-rc1
3.0.0-rc2
3.1.0
3.1.0-rc1
3.10.0
3.10.0-rc1
3.11.0
3.11.0-rc1
3.12.0
3.12.0-rc1
3.13.0
3.13.0-rc1
3.14.0
3.14.0-rc1
3.15.0
3.15.0-rc1
3.16.0
3.17.0
3.17.0-rc1
3.18.0
3.18.0-rc1
3.19.0
3.19.0-rc1
3.2.0
3.2.0-rc1
3.20.0-rc1
3.3.0
3.3.0-rc2
3.4.0
3.4.0-rc1
3.5.0
3.5.0-rc1
3.6.0
3.6.0-rc1
3.7.0
3.7.0-rc1
3.8.0
3.8.0-rc1
3.9.0
3.9.0-rc1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-47549.json"