CVE-2024-33055
MEDIUMCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
3Tags
Description
Memory corruption while invoking IOCTL calls to unmap the DMA buffers.
Analysis
Memory corruption while invoking IOCTL calls to unmap the DMA buffers. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.
Technical Context
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. Memory corruption while invoking IOCTL calls to unmap the DMA buffers. Affected products include: Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qam8295P Firmware, Qualcomm Qca6574Au Firmware, Qualcomm Qca6696 Firmware.
Affected Products
Qualcomm Fastconnect 6900 Firmware, Qualcomm Fastconnect 7800 Firmware, Qualcomm Qam8295P Firmware, Qualcomm Qca6574Au Firmware, Qualcomm Qca6696 Firmware.
Remediation
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.
Priority Score
Share
External POC / Exploit Code
Leaving vuln.today