First published: Fri Aug 05 2016(Updated: )
libmedia in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-08-01 has certain incorrect declarations, which allows remote attackers to execute arbitrary code or cause a denial of service (NULL pointer dereference or memory corruption) via a crafted media file, aka internal bug 28166152.
Credit: security@android.com
Affected Software | Affected Version | How to fix |
---|---|---|
Google Android | =4.0 | |
Google Android | =4.0.1 | |
Google Android | =4.0.2 | |
Google Android | =4.0.3 | |
Google Android | =4.0.4 | |
Google Android | =4.1 | |
Google Android | =4.1.2 | |
Google Android | =4.2 | |
Google Android | =4.2.1 | |
Google Android | =4.2.2 | |
Google Android | =4.3 | |
Google Android | =4.3.1 | |
Google Android | =4.4 | |
Google Android | =4.4.1 | |
Google Android | =4.4.2 | |
Google Android | =4.4.3 | |
Google Android | =5.0 | |
Google Android | =5.0.1 | |
Google Android | =5.1 | |
Google Android | =5.1.0 | |
Google Android | =6.0 | |
Google Android | =6.0.1 |
https://android.googlesource.com/platform/frameworks/av/+/42a25c46b844518ff0d0b920c20c519e1417be69
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CVE-2016-3821 has a high severity rating due to its potential for remote code execution and denial of service.
To fix CVE-2016-3821, update your Android device to the latest version that addresses the vulnerability.
CVE-2016-3821 affects Android versions 4.0 through 6.0.1 before the security update in August 2016.
Yes, CVE-2016-3821 can be exploited remotely by attackers to execute arbitrary code.
Exploiting CVE-2016-3821 may lead to arbitrary code execution and potential denial of service due to memory corruption.