CVE-2017-0733 : Security Advisory and Response

Android media framework vulnerability affecting versions 5.0.2 to 7.1.2 leading to denial of service.

Understanding CVE-2017-0733

Android media framework vulnerability impacting multiple Android versions.

What is CVE-2017-0733?

The Android media framework, particularly libmediaplayerservice, contains a vulnerability that can result in a denial of service. This vulnerability affects Android versions 5.0.2, 5.1.1, 6.0, 6.0.1, 7.0, 7.1.1, and 7.1.2. The assigned Android ID for this vulnerability is A-38391487.

The Impact of CVE-2017-0733

The vulnerability can be exploited to cause a denial of service on affected Android devices.

Technical Details of CVE-2017-0733

Android media framework vulnerability details.

Vulnerability Description

The vulnerability in the libmediaplayerservice component of the Android media framework can be exploited to trigger a denial of service condition.

Affected Systems and Versions

Android 5.0.2
Android 5.1.1
Android 6.0
Android 6.0.1
Android 7.0
Android 7.1.1
Android 7.1.2

Exploitation Mechanism

The vulnerability allows attackers to craft malicious media files that, when processed by the libmediaplayerservice, can lead to a denial of service.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2017-0733.

Immediate Steps to Take

Apply security patches provided by Google for the affected Android versions.
Avoid opening or playing media files from untrusted sources.
Monitor official Android security bulletins for updates and advisories.

Long-Term Security Practices

Regularly update Android devices with the latest security patches.
Implement network security measures to detect and block malicious traffic.

Patching and Updates

Google may release security patches addressing this vulnerability. Stay informed through official Android security resources.