CVE-2020-11147

Home/CVE/Use after free issue in audio modules while removing and freeing objects during list iteration due to incorrect usage of

CVE

Use after free issue in audio modules while removing and freeing objects during list iteration due to incorrect usage of

Use after free issue in audio modules while removing and freeing objects during list iteration due to incorrect usage of macro in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile.

MEDIUM · CVSS 6.7 EPSS 0.00048

Monitor

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

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-416Use After Free

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Affected Products & Versions

qualcomm aqt1000 firmwareall versions
qualcomm pm3003a firmwareall versions
qualcomm pm456 firmwareall versions
qualcomm pm6125 firmwareall versions
qualcomm pm6150 firmwareall versions
qualcomm pm6150a firmwareall versions
qualcomm pm6150l firmwareall versions
qualcomm pm6250 firmwareall versions
Show all 60 affected productsqualcomm pm6350 firmwareall versions
qualcomm pm660 firmwareall versions
qualcomm pm660a firmwareall versions
qualcomm pm660l firmwareall versions
qualcomm pm7150a firmwareall versions
qualcomm pm7150l firmwareall versions
qualcomm pm7250 firmwareall versions
qualcomm pm7250b firmwareall versions
qualcomm pm7350c firmwareall versions
qualcomm pm8004 firmwareall versions
qualcomm pm8008 firmwareall versions
qualcomm pm8009 firmwareall versions
qualcomm pm8150a firmwareall versions
qualcomm pm8150b firmwareall versions
qualcomm pm8150c firmwareall versions
qualcomm pm8150l firmwareall versions
qualcomm pm8250 firmwareall versions
qualcomm pm8350 firmwareall versions
qualcomm pm8350b firmwareall versions
qualcomm pm8350bh firmwareall versions
qualcomm pm8350bhs firmwareall versions
qualcomm pm8350c firmwareall versions
qualcomm pm855 firmwareall versions
qualcomm pm855b firmwareall versions
qualcomm pm855l firmwareall versions
qualcomm pm855p firmwareall versions
qualcomm pmi632 firmwareall versions
qualcomm pmk7350 firmwareall versions
qualcomm pmk8002 firmwareall versions
qualcomm pmk8003 firmwareall versions
qualcomm pmk8350 firmwareall versions
qualcomm pmr525 firmwareall versions
qualcomm pmr735a firmwareall versions
qualcomm pmr735b firmwareall versions
qualcomm pmx50 firmwareall versions
qualcomm pmx55 firmwareall versions
qualcomm qat3514 firmwareall versions
qualcomm qat3516 firmwareall versions
qualcomm qat3518 firmwareall versions
qualcomm qat3519 firmwareall versions
qualcomm qat3522 firmwareall versions
qualcomm qat3550 firmwareall versions
qualcomm qat3555 firmwareall versions
qualcomm qat5515 firmwareall versions
qualcomm qat5516 firmwareall versions
qualcomm qat5522 firmwareall versions
qualcomm qat5533 firmwareall versions
qualcomm qat5568 firmwareall versions
qualcomm qbt1500 firmwareall versions
qualcomm qbt2000 firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm qca6391 firmwareall versions

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Scoring & Timeline

6.7

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 NVD22 Feb 2021 · 07:15 AM

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

🔗

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/february-2021-bulletinVendor Advisory

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NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

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