CVE-2023-21651

Home/CVE/Memory Corruption in Core due to incorrect type conversion or cast in secure_io_read/write function in TEE.

CVE

Memory Corruption in Core due to incorrect type conversion or cast in secure_io_read/write function in TEE.

CRITICAL · CVSS 9.3 EPSS 0.00058

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-704Incorrect Type Conversion or Cast

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Affected Products & Versions

qualcomm aqt1000 firmwareall versions
qualcomm ar8031 firmwareall versions
qualcomm ar8035 firmwareall versions
qualcomm csra6620 firmwareall versions
qualcomm csra6640 firmwareall versions
qualcomm mdm9205 firmwareall versions
qualcomm qam8295p firmwareall versions
qualcomm qca4004 firmwareall versions
Show all 60 affected productsqualcomm qca6174a firmwareall versions
qualcomm qca6310 firmwareall versions
qualcomm qca6335 firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca6420 firmwareall versions
qualcomm qca6421 firmwareall versions
qualcomm qca6426 firmwareall versions
qualcomm qca6430 firmwareall versions
qualcomm qca6431 firmwareall versions
qualcomm qca6436 firmwareall versions
qualcomm qca6564a firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6595 firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qca8337 firmwareall versions
qualcomm qca9377 firmwareall versions
qualcomm qca9984 firmwareall versions
qualcomm qcc5100 firmwareall versions
qualcomm qcm2290 firmwareall versions
qualcomm qcm4290 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcn6024 firmwareall versions
qualcomm qcn7606 firmwareall versions
qualcomm qcn9011 firmwareall versions
qualcomm qcn9012 firmwareall versions
qualcomm qcn9024 firmwareall versions
qualcomm qcs2290 firmwareall versions
qualcomm qcs405 firmwareall versions
qualcomm qcs4290 firmwareall versions
qualcomm qcs603 firmwareall versions
qualcomm qcs605 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm qcx315 firmwareall versions
qualcomm qrb5165 firmwareall versions
qualcomm qrb5165m firmwareall versions
qualcomm qrb5165n firmwareall versions
qualcomm qsm8250 firmwareall versions
qualcomm qsm8350 firmwareall versions
qualcomm sa515m firmwareall versions
qualcomm sa6145p firmwareall versions
qualcomm sa6155 firmwareall versions
qualcomm sa6155p firmwareall versions
qualcomm sa8150p firmwareall versions
qualcomm sa8155 firmwareall versions
qualcomm sa8155p firmwareall versions
qualcomm sa8295p firmwareall versions

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Scoring & Timeline

9.3

CRITICAL · CVSS v3.1 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD08 Aug 2023 · 10:15 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

total

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

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Vendor Advisories

android-securityANDROID-2024-01-01High

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://www.qualcomm.com/company/product-security/bulletins/august-2023-bulletinVendor Advisory

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