CVE-2022-20095 : What You Need to Know
Discover the details of CVE-2022-20095 affecting MediaTek devices running Android 11.0 and 12.0. Learn about the impact, technical description, affected versions, and mitigation steps.
A detailed overview of CVE-2022-20095 highlighting the vulnerability, impact, technical details, and mitigation steps.
Understanding CVE-2022-20095
This section provides insights into the CVE-2022-20095 vulnerability affecting MediaTek devices.
What is CVE-2022-20095?
The CVE-2022-20095 vulnerability exists in imgsensor, potentially leading to an out-of-bounds write due to a missing bounds check. Exploitation could result in local privilege escalation, requiring System execution privileges without the need for user interaction.
The Impact of CVE-2022-20095
The impact of this vulnerability can allow threat actors to escalate privileges locally, compromising the affected device's security.
Technical Details of CVE-2022-20095
Delve into the technical aspects of CVE-2022-20095 to understand its vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from a missing bounds check in imgsensor, posing a risk of unauthorized out-of-bounds write operations.
Affected Systems and Versions
MediaTek devices running Android 11.0 and 12.0, including MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6885, MT6893, MT8788, MT8797, are impacted by this vulnerability.
Exploitation Mechanism
Threat actors can exploit this vulnerability without user interaction, potentially leading to elevation of privilege.
Mitigation and Prevention
Explore the necessary steps to mitigate the CVE-2022-20095 vulnerability and enhance the security of affected devices.
Immediate Steps to Take
Immediate actions include applying patches, security updates, and monitoring device behavior for any signs of exploitation.
Long-Term Security Practices
Enforce strong security practices such as regular vulnerability assessments, network segmentation, and user access control to prevent similar vulnerabilities.
Patching and Updates
Regularly update devices with security patches provided by MediaTek to address CVE-2022-20095 and other potential security risks.