CVE-2022-25750 : What You Need to Know
Learn about CVE-2022-25750, a memory corruption issue in BTHOST affecting Qualcomm Snapdragon Mobile devices, leading to high impact risks. Explore mitigation steps and affected versions.
This article discusses the details of CVE-2022-25750, a memory corruption vulnerability in BTHOST affecting Qualcomm's Snapdragon Mobile devices during Bluetooth headset usage.
Understanding CVE-2022-25750
This section delves into the nature and impact of the CVE-2022-25750 vulnerability.
What is CVE-2022-25750?
The CVE-2022-25750 vulnerability involves memory corruption in BTHOST due to double free occurrences while playing music or handling calls over Bluetooth headsets in Qualcomm's Snapdragon Mobile devices.
The Impact of CVE-2022-25750
The vulnerability can lead to serious consequences as unauthorized attackers could exploit it to compromise confidentiality, integrity, and availability of affected devices.
Technical Details of CVE-2022-25750
In this section, the technical aspects of the CVE-2022-25750 vulnerability are explored.
Vulnerability Description
The vulnerability arises from a double free flaw in BTHOST, allowing threat actors to execute arbitrary code or trigger a denial of service condition.
Affected Systems and Versions
The vulnerability affects various versions of Qualcomm's Snapdragon Mobile devices, including Kailua, SG8275, SG8275P, SM8550, WCD9380, WCD9385, WCD9390, WCD9395, WCN6855, WCN6856, WCN7850, WCN7851, WSA8840, WSA8845, and WSA8845H.
Exploitation Mechanism
The exploitation of this vulnerability requires a local attack vector with low complexity and no privileges required, making it critical to apply necessary security measures.
Mitigation and Prevention
This section provides insights into addressing and safeguarding against the CVE-2022-25750 vulnerability.
Immediate Steps to Take
System administrators and users are advised to apply security patches provided by Qualcomm promptly to mitigate the risk of exploitation.
Long-Term Security Practices
Implementing robust security practices, such as network segmentation and access control policies, can enhance the overall security posture of Snapdragon Mobile devices.
Patching and Updates
Regularly checking for security updates and applying patches from reliable sources is essential to protect devices from potential vulnerabilities.