CVE-2022-33270

Home/CVE/Transient DOS due to time-of-check time-of-use race condition in Modem while processing RRC Reconfiguration message.

CVE

Transient DOS due to time-of-check time-of-use race condition in Modem while processing RRC Reconfiguration message.

HIGH · CVSS 7.5 EPSS 0.00278

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition

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Affected Products & Versions

qualcomm ar8035 firmwareall versions
qualcomm wcn3998 firmwareall versions
qualcomm wcn6750 firmwareall versions
qualcomm wcn685x-5 firmwareall versions
qualcomm wcn685x-1 firmwareall versions
qualcomm wcn785x-1 firmwareall versions
qualcomm wcn785x-5 firmwareall versions
qualcomm qca6391 firmwareall versions
Show all 42 affected productsqualcomm qca6595au firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca6698aq firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qca8337 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcn6024 firmwareall versions
qualcomm qcn9024 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm sd778g firmwareall versions
qualcomm sdx57m firmwareall versions
qualcomm sm7325p firmwareall versions
qualcomm sm4375 firmwareall versions
qualcomm sm4350 firmwareall versions
qualcomm sm4350-ac firmwareall versions
qualcomm sm6375 firmwareall versions
qualcomm sm7325 firmwareall versions
qualcomm sm7325-ae firmwareall versions
qualcomm sm7325-af firmwareall versions
qualcomm sm8450 firmwareall versions
qualcomm sm8350 firmwareall versions
qualcomm sm8350-ac firmwareall versions
qualcomm snapdragon auto 5g modem-rf firmwareall versions
qualcomm snapdragon x65 5g modem-rf system firmwareall versions
qualcomm snapdragon x70 modem-rf system firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcn3988 firmwareall versions
qualcomm wsa8810 firmwareall versions
qualcomm wsa8815 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8835 firmwareall versions

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Scoring & Timeline

7.5

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 NVD13 Apr 2023 · 07:15 AM

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

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Vendor Advisories

android-securityANDROID-2023-04-01High

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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-2023-bulletinVendor Advisory

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

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