CVE-2021-39796 — UI Misrepresentation / Clickjacking in Google Android
Severity
7.3HIGHNVD
EPSS
0.0%
top 99.05%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 12
Latest updateApr 13
Description
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
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HExploitability: 1.3 | Impact: 5.9
Affected Packages5 packages
🔴Vulnerability Details
3📋Vendor Advisories
2Android▶
CVE-2021-39796: Android Security Bulletin 2022-04-01
CVE: CVE-2021-39796
Severity: HIGH
Type: EoP
Affected AOSP versions: 10, 11, 12, 12L
References: A-205595291↗2022-04-01
Debian▶
CVE-2021-39796: android-platform-frameworks-base - In HarmfulAppWarningActivity of HarmfulAppWarningActivity.java, there is a possi...↗2021