Mdm9628 Firmware
CVE-2021-30315
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto
AnalysisAI
Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity.
Technical ContextAI
This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Improper handling of sensor HAL structure in absence of sensor can lead to use after free in Snapdragon Auto Affected products include: Qualcomm Mdm9628 Firmware, Qualcomm Qca6564A Firmware, Qualcomm Qca6564Au Firmware, Qualcomm Qca6574 Firmware, Qualcomm Qca6574A Firmware.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.
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Same weakness CWE-416 – Use After Free
View allSame technique Use After Free
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External POC / Exploit Code
Leaving vuln.today