Learn about CVE-2022-40510, a critical memory corruption vulnerability affecting Qualcomm Snapdragon products. Find out the impact, affected systems, exploitation details, and mitigation steps.
This article provides detailed information about CVE-2022-40510, a critical vulnerability that affects Qualcomm Snapdragon products.
Understanding CVE-2022-40510
CVE-2022-40510 is a memory corruption vulnerability resulting from buffer copy operations without validating the size of input, particularly in Audio during a voice call with EVS vocoder.
What is CVE-2022-40510?
The vulnerability in CVE-2022-40510 allows attackers to trigger memory corruption, leading to potential exploitation for malicious activities.
The Impact of CVE-2022-40510
With a CVSS base score of 9.8, this critical vulnerability poses a high risk to confidentiality, integrity, and availability. It requires no special privileges for exploitation, making it a severe threat.
Technical Details of CVE-2022-40510
This section delves into the specifics of the vulnerability affecting various Qualcomm Snapdragon products.
Vulnerability Description
The vulnerability arises from a lack of size validation for input buffers in Audio during a voice call using the EVS vocoder, permitting memory corruption.
Affected Systems and Versions
Numerous Snapdragon products by Qualcomm are affected by CVE-2022-40510, including APQ8009, APQ8017, APQ8037, APQ8064AU, APQ8076, APQ8096AU, and many more.
Exploitation Mechanism
Exploiting this vulnerability involves manipulating audio input during a voice call with the EVS vocoder, allowing attackers to corrupt memory and potentially execute arbitrary code.
Mitigation and Prevention
Protecting systems against CVE-2022-40510 is crucial to prevent exploitation and potential security breaches.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Refer to the Qualcomm August 2023 Security Bulletin for detailed information on patches and updates to address CVE-2022-40510.