CVE-2017-0552 : Vulnerability Insights and Analysis
Learn about CVE-2017-0552, a high severity Android vulnerability in Mediaserver's libavc allowing remote denial of service attacks on devices. Find mitigation steps and patching details here.
Android Mediaserver libavc Denial of Service Vulnerability
Understanding CVE-2017-0552
What is CVE-2017-0552?
A vulnerability in Mediaserver's libavc in Android allows attackers to trigger a denial of service attack by exploiting a specially crafted file, potentially causing the device to hang or reboot.
The Impact of CVE-2017-0552
This vulnerability is classified as high severity due to its potential for remote denial of service attacks on affected Android devices.
Technical Details of CVE-2017-0552
Vulnerability Description
- Vulnerability in Mediaserver's libavc
- Allows attackers to initiate denial of service attacks
- Can cause affected devices to hang or reboot
Affected Systems and Versions
- Affected Product: Android
- Vulnerable Versions: 6.0, 6.0.1, 7.0, 7.1.1
Exploitation Mechanism
- Attackers exploit a specially crafted file in Mediaserver's libavc
- Device hangs or reboots due to the attack
Mitigation and Prevention
Immediate Steps to Take
- Apply security patches provided by Google for Android
- Avoid opening files from untrusted sources
- Monitor official security bulletins for updates
Long-Term Security Practices
- Regularly update Android devices with the latest security patches
- Implement network security measures to prevent remote attacks
Patching and Updates
- Google has released security patches to address this vulnerability
- Users should update their Android devices to the latest software version