Home/CVE/Possible denial of service due to improper handling of debug register trap from user applications in Snapdragon Consumer
CVE

CVE-2021-30283

Possible denial of service due to improper handling of debug register trap from user applications in Snapdragon Consumer

Possible denial of service due to improper handling of debug register trap from user applications in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile.

HIGH · CVSS 7.1 EPSS 0.00044
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-755Improper Handling of Exceptional Conditions
▤

Affected Products & Versions

19
qualcomm qca6391 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm qrb5165 firmwareall versions
qualcomm qrb5165n firmwareall versions
qualcomm sd778g firmwareall versions
qualcomm sd888 5g firmwareall versions
qualcomm sm7325p firmwareall versions
▣

Scoring & Timeline

7.1
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 NVD03 Jan 2022 · 08:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
⚑

Vendor Advisories

1
android-securityANDROID-2021-12-01High
🔗

References & Sources

1
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/december-2021-bulletinVendor Advisory
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