CVE-2019-9420 : What You Need to Know
Discover the impact of CVE-2019-9420, an integer overflow vulnerability in libhevc on Android-10, potentially leading to a remote denial of service attack. Learn about affected systems, exploitation, and mitigation steps.
An integer overflow vulnerability in libhevc has been discovered in the Android operating system, potentially leading to a remote denial of service attack.
Understanding CVE-2019-9420
This CVE identifies a specific vulnerability in Android-10 related to an integer overflow in libhevc.
What is CVE-2019-9420?
- An integer overflow in libhevc within the Android operating system has been identified.
- The vulnerability could result in a remote denial of service attack.
- User interaction is required for exploitation, and no additional execution privileges are needed.
The Impact of CVE-2019-9420
- The vulnerability could allow attackers to remotely disrupt services on affected Android devices.
Technical Details of CVE-2019-9420
This section provides technical details about the vulnerability.
Vulnerability Description
- The vulnerability stems from an integer overflow in libhevc, potentially leading to a remote denial of service attack.
Affected Systems and Versions
- Product: Android
- Versions Affected: Android-10
Exploitation Mechanism
- User interaction is necessary for exploitation.
Mitigation and Prevention
Steps to address and prevent exploitation of CVE-2019-9420.
Immediate Steps to Take
- Apply security patches provided by the vendor promptly.
- Monitor official sources for updates and advisories regarding this vulnerability.
Long-Term Security Practices
- Regularly update the Android operating system to the latest version.
- Implement security best practices to mitigate the risk of similar vulnerabilities.
Patching and Updates
- Stay informed about security bulletins and updates from Android to address CVE-2019-9420.