PT-2020-11603 · Google · Android

Published 2020-08-01 · Updated 2021-07-21 · CVE-2020-0248

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

Description The issue is related to a possible permission bypass due to a PendingIntent error in the postInstantAppNotif function of InstantAppNotifier.java. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-10, consider restricting access to the postInstantAppNotif function of InstantAppNotifier.java until a patch is available. As a temporary workaround, review and limit the use of PendingIntent to minimize the risk of exploitation.

Fix

Related Identifiers

ASB-A-154627439

CVE-2020-0248

Affected Products

Android

References · 6

• https://source.android.com/security/bulletin/2020-08-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-154627439 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0248 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0248 · Security Note
• https://android.googlesource.com/platform/frameworks/base/+/c4d6e387984e09e86a58e6485555a2d651f0481f · Note
• https://t.me/cibsecurity/14067 · Telegram Post