CVE-2020-11242

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CVE

User could gain access to secure memory due to incorrect argument into address range validation api used in SDI to captu

User could gain access to secure memory due to incorrect argument into address range validation api used in SDI to capture requested contents in Snapdragon Industrial IOT, Snapdragon Mobile.

HIGH · CVSS 8.4 EPSS 0.00033

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

qualcomm pm660 firmwareall versions
qualcomm pm660a firmwareall versions
qualcomm pm660l firmwareall versions
qualcomm pm855a firmwareall versions
qualcomm pmm855au firmwareall versions
qualcomm qat3514 firmwareall versions
qualcomm qat3522 firmwareall versions
qualcomm qat3550 firmwareall versions
Show all 38 affected productsqualcomm qca6564a firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6595 firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qet4100 firmwareall versions
qualcomm qet4101 firmwareall versions
qualcomm qet4200aq firmwareall versions
qualcomm qln1021aq firmwareall versions
qualcomm qln1031 firmwareall versions
qualcomm qln1036aq firmwareall versions
qualcomm qpa4340 firmwareall versions
qualcomm qpa4360 firmwareall versions
qualcomm qpa5460 firmwareall versions
qualcomm qtc800h firmwareall versions
qualcomm qtc800s firmwareall versions
qualcomm rsw8577 firmwareall versions
qualcomm sd455 firmwareall versions
qualcomm sd636 firmwareall versions
qualcomm sd660 firmwareall versions
qualcomm sdm630 firmwareall versions
qualcomm sdr660 firmwareall versions
qualcomm smb1351 firmwareall versions
qualcomm wcd9335 firmwareall versions
qualcomm wcd9340 firmwareall versions
qualcomm wcd9341 firmwareall versions
qualcomm wcn3950 firmwareall versions
qualcomm wcn3980 firmwareall versions
qualcomm wcn3990 firmwareall versions

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Scoring & Timeline

8.4

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 NVD07 Apr 2021 · 08:15 AM

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

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Vendor Advisories

android-securityANDROID-2021-04-01High

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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/april-2021-bulletinVendor Advisory

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