Learn about CVE-2022-25682, a memory corruption vulnerability in Qualcomm Snapdragon products, impacting multiple versions across various chipsets. Understand the impact, affected systems, and mitigation steps.
A memory corruption vulnerability in MODEM UIM due to the use of an out-of-range pointer offset while decoding commands from the card has been identified in various Qualcomm Snapdragon products.
Understanding CVE-2022-25682
This vulnerability affects a wide range of Qualcomm Snapdragon products, potentially leading to severe consequences if exploited.
What is CVE-2022-25682?
The CVE-2022-25682 vulnerability involves memory corruption in MODEM UIM due to the incorrect usage of a pointer offset while decoding commands from the card. This vulnerability impacts multiple Qualcomm Snapdragon products, including Snapdragon Auto, Compute, Connectivity, and more.
The Impact of CVE-2022-25682
The exploitation of this vulnerability can result in critical consequences as it allows attackers to corrupt memory, leading to unauthorized access, data manipulation, and potential device takeover. The high CVSS base score of 8.4 categorizes this as a high-severity issue.
Technical Details of CVE-2022-25682
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability arises from memory corruption in MODEM UIM due to the incorrect implementation of a pointer offset while processing commands from the card.
Affected Systems and Versions
Multiple Qualcomm Snapdragon products are affected by this vulnerability. Products ranging from APQ8009 to SDX55 and various chipsets like MSM, QCA, and SD are vulnerable.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious commands to trigger memory corruption in the affected Qualcomm Snapdragon products, potentially leading to unauthorized access and data manipulation.
Mitigation and Prevention
To safeguard systems from CVE-2022-25682, immediate actions, and long-term security practices should be implemented.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Qualcomm has released security patches addressing CVE-2022-25682. It is crucial to apply these patches promptly to secure the affected Snapdragon products and prevent potential exploitation.