PT-2020-11751 · Google · Android

Published 2020-10-01 · Updated 2021-07-21 · CVE-2020-0398

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10 through Android-11

Description The issue is related to a permission bypass due to a PendingIntent error in the updateMwi function of NotificationMgr.java. This could lead to local information disclosure, requiring User execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android versions Android-10 through Android-11, apply the fix for the PendingIntent error in the updateMwi function of NotificationMgr.java to prevent permission bypass and local information disclosure.

Fix

Related Identifiers

ASB-A-154323381

CVE-2020-0398

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2020-10-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0398 · Security Note
• https://osv.dev/vulnerability/ASB-A-154323381 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0398 · Vendor Advisory
• https://android.googlesource.com/platform/packages/services/Telephony/+/b722e6d0bef5bdcf3cf7368b765ed08a98bdee1c · Note