CVE-2021-35102

Home/CVE/Possible buffer overflow due to lack of validation for the length of NAI string read from EFS in Snapdragon Auto, Snapdr

CVE

Possible buffer overflow due to lack of validation for the length of NAI string read from EFS in Snapdragon Auto, Snapdr

Possible buffer overflow due to lack of validation for the length of NAI string read from EFS in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile.

HIGH · CVSS 7.8 EPSS 0.00098

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Affected Products & Versions

qualcomm ar8035 firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca6421 firmwareall versions
qualcomm qca6426 firmwareall versions
qualcomm qca6431 firmwareall versions
qualcomm qca6436 firmwareall versions
qualcomm qca6574a firmwareall versions
Show all 60 affected productsqualcomm qca6574au firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qca8337 firmwareall versions
qualcomm sa515m firmwareall versions
qualcomm sd 675 firmwareall versions
qualcomm sd 8 gen1 5g firmwareall versions
qualcomm sd480 firmwareall versions
qualcomm sd675 firmwareall versions
qualcomm sd678 firmwareall versions
qualcomm sd690 5g firmwareall versions
qualcomm sd695 firmwareall versions
qualcomm sd720g firmwareall versions
qualcomm sd730 firmwareall versions
qualcomm sd750g firmwareall versions
qualcomm sd765 firmwareall versions
qualcomm sd765g firmwareall versions
qualcomm sd768g firmwareall versions
qualcomm sd778g firmwareall versions
qualcomm sd780g firmwareall versions
qualcomm sd855 firmwareall versions
qualcomm sd865 5g firmwareall versions
qualcomm sd870 firmwareall versions
qualcomm sd888 firmwareall versions
qualcomm sd888 5g firmwareall versions
qualcomm sdx55 firmwareall versions
qualcomm sdx55m firmwareall versions
qualcomm sdx65 firmwareall versions
qualcomm sdxr2 5g firmwareall versions
qualcomm sm6250 firmwareall versions
qualcomm sm6250p firmwareall versions
qualcomm sm7250p firmwareall versions
qualcomm sm7315 firmwareall versions
qualcomm sm7450 firmwareall versions
qualcomm sm8475 firmwareall versions
qualcomm sm8475p firmwareall versions
qualcomm wcd9341 firmwareall versions
qualcomm wcd9360 firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcn3950 firmwareall versions
qualcomm wcn3980 firmwareall versions
qualcomm wcn3988 firmwareall versions
qualcomm wcn3990 firmwareall versions
qualcomm wcn3991 firmwareall versions
qualcomm wcn3998 firmwareall versions
qualcomm wcn6740 firmwareall versions
qualcomm wcn6750 firmwareall versions
qualcomm wcn6850 firmwareall versions

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Scoring & Timeline

7.8

HIGH · 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 NVD14 Jun 2022 · 10:15 AM

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

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Vendor Advisories

android-securityANDROID-2022-06-01High

🔗

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/june-2022-bulletinVendor Advisory

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