Learn about CVE-2022-40537, a high-severity vulnerability affecting Qualcomm Snapdragon products due to memory corruption in Bluetooth HOST. Find out the impact, affected systems, and mitigation steps.
A detailed analysis of CVE-2022-40537, highlighting the impact, technical details, and mitigation strategies.
Understanding CVE-2022-40537
In-depth information about the CVE-2022-40537 vulnerability impacting Qualcomm's Snapdragon products.
What is CVE-2022-40537?
The CVE-2022-40537 vulnerability involves memory corruption in Bluetooth HOST when processing the AVRC_PDU_GET_PLAYER_APP_VALUE_TEXT AVRCP response.
The Impact of CVE-2022-40537
The vulnerability poses a high severity risk (CVSS base score: 7.3) due to memory corruption, potentially leading to unauthorized access or data manipulation.
Technical Details of CVE-2022-40537
A closer look at the vulnerability specifics, affected systems, and exploitation methods.
Vulnerability Description
The flaw arises from improper validation of array index in Bluetooth HOST, making it susceptible to memory corruption attacks.
Affected Systems and Versions
Qualcomm's Snapdragon product line, including various versions like APQ8009, APQ8017, SD 675, SD 765G, SD 865 5G, and many others, are affected.
Exploitation Mechanism
The vulnerability can be exploited remotely via network access, with low complexity, and requires no user interaction.
Mitigation and Prevention
Effective strategies to mitigate the CVE-2022-40537 vulnerability and secure affected systems.
Immediate Steps to Take
Implement patches provided by Qualcomm for affected Snapdragon devices and ensure all security updates are applied promptly.
Long-Term Security Practices
Maintain regular security audits, conduct vulnerability scans, and educate users on safe Bluetooth usage practices.
Patching and Updates
Stay informed about security advisories from Qualcomm and promptly apply patches to protect against potential exploits.