Home/CVE/Information can leak into userspace due to improper transfer of data from kernel to userspace in Snapdragon Auto, Snapdr
CVE

CVE-2020-3674

Information can leak into userspace due to improper transfer of data from kernel to userspace in Snapdragon Auto, Snapdr

Information can leak into userspace due to improper transfer of data from kernel to userspace in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in Nicobar, QCS405, Saipan, SC8180X, SDX55, SM8150, SM8250, SXR2130.

MEDIUM · CVSS 5.5 EPSS 0.00096
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
▤

Affected Products & Versions

8
qualcomm nicobar firmwareall versions
qualcomm qcs405 firmwareall versions
qualcomm saipan firmwareall versions
qualcomm sc8180x firmwareall versions
qualcomm sdx55 firmwareall versions
qualcomm sm8150 firmwareall versions
qualcomm sm8250 firmwareall versions
qualcomm sxr2130 firmwareall versions
▣

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 NVD09 Sep 2020 · 07:15 AM
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

1
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/september-2020-bulletinPatchVendor Advisory
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