{"id":"DEBIAN-CVE-2021-39796","details":"In HarmfulAppWarningActivity of HarmfulAppWarningActivity.java, there is a possible way to trick victim to install harmful app due to a tapjacking/overlay attack. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-205595291","modified":"2026-09-01T20:04:32.975056406Z","published":"2022-04-12T17:15:08.167Z","upstream":["CVE-2021-39796"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-39796"}],"affected":[{"package":{"name":"android-platform-frameworks-base","ecosystem":"Debian:12","purl":"pkg:deb/debian/android-platform-frameworks-base?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:10.0.0+r36-10","1:13.0.0+r30-1","1:13.0.0+r30-1~exp1","1:13.0.0+r30-1~exp2","1:13.0.0+r30-1~exp3","1:13.0.0+r30-1~exp4","1:13.0.0+r66-1","1:13.0.0+r66-1~exp1","1:13~beta3-1~exp1","1:14~beta1-1","1:14~beta1-1~exp2","1:14~beta1-1~exp~1","1:14~beta1-2","1:14~beta1-3","1:14~beta1-4","1:14~beta1-4~exp1","1:14~beta1-5"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-39796.json"}},{"package":{"name":"android-platform-frameworks-base","ecosystem":"Debian:13","purl":"pkg:deb/debian/android-platform-frameworks-base?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:14~beta1-3","1:14~beta1-4","1:14~beta1-4~exp1","1:14~beta1-5"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-39796.json"}},{"package":{"name":"android-platform-frameworks-base","ecosystem":"Debian:14","purl":"pkg:deb/debian/android-platform-frameworks-base?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:14~beta1-3","1:14~beta1-4","1:14~beta1-4~exp1","1:14~beta1-5"],"ecosystem_specific":{"urgency":"unimportant"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-39796.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}]}