CVE-2020-11259

Home/CVE/Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastruct

CVE

Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastruct

Memory corruption due to lack of validation of pointer arguments passed to Trustzone BSP in Snapdragon Wired Infrastructure and Networking.

HIGH · CVSS 8.8 EPSS 0.00039

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

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Affected Products & Versions

qualcomm ar7420 firmwareall versions
qualcomm ar9580 firmwareall versions
qualcomm csr8811 firmwareall versions
qualcomm ipq4018 firmwareall versions
qualcomm ipq4019 firmwareall versions
qualcomm ipq4028 firmwareall versions
qualcomm ipq4029 firmwareall versions
qualcomm qca10901 firmwareall versions
Show all 26 affected productsqualcomm qca4024 firmwareall versions
qualcomm qca7500 firmwareall versions
qualcomm qca7520 firmwareall versions
qualcomm qca7550 firmwareall versions
qualcomm qca8075 firmwareall versions
qualcomm qca9880 firmwareall versions
qualcomm qca9886 firmwareall versions
qualcomm qca9888 firmwareall versions
qualcomm qca9889 firmwareall versions
qualcomm qca9898 firmwareall versions
qualcomm qca9984 firmwareall versions
qualcomm qca9992 firmwareall versions
qualcomm qca9994 firmwareall versions
qualcomm qcn3018 firmwareall versions
qualcomm qfe1922 firmwareall versions
qualcomm qfe1952 firmwareall versions
qualcomm wcd9340 firmwareall versions
qualcomm wsa8810 firmwareall versions

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Scoring & Timeline

8.8

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 NVD09 Jun 2021 · 05:15 AM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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/january-2021-bulletinVendor Advisory

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Compliance
NIST 800-53
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CIS Controls v8.1

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