CVE-2018-11845 : What You Need to Know
Learn about CVE-2018-11845 affecting Snapdragon Auto, Compute, Connectivity, and more by Qualcomm. Discover the impact, affected versions, and mitigation steps.
Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music by Qualcomm, Inc. are affected by a vulnerability that could lead to information disclosure through side channel analysis.
Understanding CVE-2018-11845
This CVE involves the usage of non-time-constant comparison functions in various Qualcomm products, potentially resulting in information leakage.
What is CVE-2018-11845?
The vulnerability in Snapdragon products allows attackers to exploit non-time-constant comparison functions, leading to potential information disclosure through side channel analysis.
The Impact of CVE-2018-11845
The vulnerability could result in the disclosure of sensitive information due to the improper implementation of comparison functions in the affected Qualcomm products.
Technical Details of CVE-2018-11845
The following technical details provide insight into the vulnerability.
Vulnerability Description
The vulnerability arises from the use of comparison functions that are not time-constant in various Snapdragon products, potentially enabling attackers to extract information through side channel analysis.
Affected Systems and Versions
- Products: Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, and more
- Versions: MDM9150, MDM9206, MDM9607, and others
Exploitation Mechanism
Attackers can exploit the vulnerability by leveraging non-time-constant comparison functions in the affected Qualcomm products to extract sensitive information through side channel analysis.
Mitigation and Prevention
Protecting systems from CVE-2018-11845 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Qualcomm promptly
- Monitor for any unusual activities that might indicate exploitation of the vulnerability
Long-Term Security Practices
- Regularly update software and firmware to mitigate potential vulnerabilities
- Implement secure coding practices to prevent similar issues in the future
Patching and Updates
- Qualcomm may release patches to address the vulnerability, and users should ensure timely installation of these updates to secure their systems.