CVE-2021-1930

Home/CVE/Possible out of bounds read due to incorrect validation of incoming buffer length in Snapdragon Auto, Snapdragon Compute

CVE

Possible out of bounds read due to incorrect validation of incoming buffer length in Snapdragon Auto, Snapdragon Compute

Possible out of bounds read due to incorrect validation of incoming buffer length in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile.

MEDIUM · CVSS 5.5 EPSS 0.00041

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Weakness Classification

CWE-125Out-of-bounds Read

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Affected Products & Versions

qualcomm aqt1000 firmwareall versions
qualcomm csrb31024 firmwareall versions
qualcomm qca6174a firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca6420 firmwareall versions
qualcomm qca6421 firmwareall versions
qualcomm qca6426 firmwareall versions
Show all 60 affected productsqualcomm qca6430 firmwareall versions
qualcomm qca6431 firmwareall versions
qualcomm qca6436 firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6584au firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca9377 firmwareall versions
qualcomm qcm2290 firmwareall versions
qualcomm qcm4290 firmwareall versions
qualcomm qcm6125 firmwareall versions
qualcomm qcs2290 firmwareall versions
qualcomm qcs410 firmwareall versions
qualcomm qcs4290 firmwareall versions
qualcomm qcs610 firmwareall versions
qualcomm qcs6125 firmwareall versions
qualcomm qrb5165 firmwareall versions
qualcomm qsm8250 firmwareall versions
qualcomm qsm8350 firmwareall versions
qualcomm sa415m firmwareall versions
qualcomm sa6145p firmwareall versions
qualcomm sa6150p firmwareall versions
qualcomm sa6155 firmwareall versions
qualcomm sa6155p firmwareall versions
qualcomm sa8145p firmwareall versions
qualcomm sa8150p firmwareall versions
qualcomm sa8155 firmwareall versions
qualcomm sa8155p firmwareall versions
qualcomm sa8195p firmwareall versions
qualcomm sd 675 firmwareall versions
qualcomm sd460 firmwareall versions
qualcomm sd480 firmwareall versions
qualcomm sd662 firmwareall versions
qualcomm sd665 firmwareall versions
qualcomm sd670 firmwareall versions
qualcomm sd675 firmwareall versions
qualcomm sd678 firmwareall versions
qualcomm sd690 5g firmwareall versions
qualcomm sd710 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 sd7c firmwareall versions
qualcomm sd855 firmwareall versions

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Scoring & Timeline

5.5

MEDIUM · 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 Sep 2021 · 12:15 PM

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

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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/august-2021-bulletinVendor Advisory

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