{"id":"UBUNTU-CVE-2016-3746","details":"Use-after-free vulnerability in the mm-video-v4l2 vdec component 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 2016-07-01 allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 27890802.","modified":"2025-10-24T04:45:42Z","published":"2016-07-11T01:59:00Z","upstream":["CVE-2016-3746"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-3746"},{"type":"REPORT","url":"http://source.android.com/security/bulletin/2016-07-01.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-3746"}],"affected":[{"package":{"name":"android","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/android@20160330-0939-0ubuntu1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["20150818-1500-0ubuntu2","20150818-1500-0ubuntu3","20160307-0742-0ubuntu3","20160330-0939-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_name":"android","binary_version":"20160330-0939-0ubuntu1"},{"binary_name":"android-copyright","binary_version":"20160330-0939-0ubuntu1"},{"binary_name":"android-emulator","binary_version":"20160330-0939-0ubuntu1"},{"binary_name":"ubuntu-emulator-images","binary_version":"20160330-0939-0ubuntu1"},{"binary_name":"ubuntu-emulator-runtime","binary_version":"20160330-0939-0ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3746.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}