CVE-2021-35129

Home/CVE/Memory corruption in BT controller due to improper length check while processing vendor specific commands in Snapdragon

CVE

Memory corruption in BT controller due to improper length check while processing vendor specific commands in Snapdragon

Memory corruption in BT controller due to improper length check while processing vendor specific commands in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking.

HIGH · CVSS 7.8 EPSS 0.00111

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 ipq5010 firmwareall versions
qualcomm ipq5018 firmwareall versions
qualcomm ipq5028 firmwareall versions
qualcomm qca2062 firmwareall versions
qualcomm qca2064 firmwareall versions
qualcomm qca2065 firmwareall versions
qualcomm qca2066 firmwareall versions
Show all 45 affected productsqualcomm qca6391 firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qca8337 firmwareall versions
qualcomm qcc710 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcn6023 firmwareall versions
qualcomm qcn6024 firmwareall versions
qualcomm qcn6100 firmwareall versions
qualcomm qcn6102 firmwareall versions
qualcomm qcn6112 firmwareall versions
qualcomm qcn6122 firmwareall versions
qualcomm qcn6132 firmwareall versions
qualcomm qcn9000 firmwareall versions
qualcomm qcn9012 firmwareall versions
qualcomm qcn9022 firmwareall versions
qualcomm qcn9024 firmwareall versions
qualcomm qcn9070 firmwareall versions
qualcomm qcn9072 firmwareall versions
qualcomm qcn9074 firmwareall versions
qualcomm qcn9100 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm sd 8 gen1 5g firmwareall versions
qualcomm sd 8cx gen3 firmwareall versions
qualcomm sd888 firmwareall versions
qualcomm sd888 5g firmwareall versions
qualcomm sdx65 firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcn6750 firmwareall versions
qualcomm wcn6850 firmwareall versions
qualcomm wcn6851 firmwareall versions
qualcomm wcn6855 firmwareall versions
qualcomm wcn6856 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8835 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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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/april-2022-bulletinVendor Advisory

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