CVE-2020-3668

Home/CVE/u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while par

CVE

u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while par

u'Buffer overflow while parsing PMF enabled MCBC frames due to frame length being lesser than what is expected while parsing' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in IPQ6018, IPQ8074, Kamorta, Nicobar, QCA6390, QCA8081, QCN7605, QCS404, QCS405, QCS605, Rennell, SA415M, SC7180, SC8180X, SDA845, SDM670, SDM710, SDM845, SDM850, SM6150, SM7150, SM8150, SXR1130.

CRITICAL · CVSS 9.8 EPSS 0.00427

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 ipq6018 firmwareall versions
qualcomm ipq8074 firmwareall versions
qualcomm kamorta firmwareall versions
qualcomm nicobar firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qcn7605 firmwareall versions
qualcomm qcs404 firmwareall versions
Show all 23 affected productsqualcomm qcs405 firmwareall versions
qualcomm qcs605 firmwareall versions
qualcomm rennell firmwareall versions
qualcomm sa415m firmwareall versions
qualcomm sc7180 firmwareall versions
qualcomm sc8180x firmwareall versions
qualcomm sda845 firmwareall versions
qualcomm sdm670 firmwareall versions
qualcomm sdm710 firmwareall versions
qualcomm sdm845 firmwareall versions
qualcomm sdm850 firmwareall versions
qualcomm sm6150 firmwareall versions
qualcomm sm7150 firmwareall versions
qualcomm sm8150 firmwareall versions
qualcomm sxr1130 firmwareall versions

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Scoring & Timeline

9.8

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 Sep 2020 · 10:15 AM

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

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Vendor Advisories

android-securityANDROID-2020-08-01High

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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-2020-bulletinBroken LinkVendor Advisory

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