PT-2022-14360 · Google · Android

Published 2022-05-01 · Updated 2022-05-16 · CVE-2022-20116

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Android versions Android-12 through Android-12L

Description The issue allows launching non-exported activities due to intent redirection in the onEntryUpdated function of OngoingCallController.kt. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions Android-12 through Android-12L, consider restricting intent redirection in the onEntryUpdated function of OngoingCallController.kt to prevent launching non-exported activities until a patch is available.

Fix

Related Identifiers

ASB-A-212467440

CVE-2022-20116

Affected Products

Android

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2022-20116 · Security Note
• https://source.android.com/security/bulletin/2022-05-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20116 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-212467440 · Vendor Advisory
• https://t.me/cibsecurity/42303 · Telegram Post
• https://android.googlesource.com/platform/frameworks/base/+/35998a72b71c1c18a77815e40a6b08bd9e93c97b · Note