PT-2020-11463 · Google · Android

Published 2020-12-01 · Updated 2021-07-21 · CVE-2020-0099

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Android versions 8.0 through 10

Description The issue is related to a possible window overlay attack due to an insecure default value in the addWindow function of WindowManagerService.java. This could lead to local escalation of privilege via tapjacking, with no additional execution privileges needed. User interaction is required for exploitation.

Recommendations For Android versions 8.0 through 10, update to a version that includes a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1188

Related Identifiers

ASB-A-141745510

CVE-2020-0099

Affected Products

Android

References · 6

• https://source.android.com/security/bulletin/2020-12-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0099 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-141745510 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0099 · Security Note
• https://android.googlesource.com/platform/frameworks/base/+/d0746b46a5d8049a7105a16eb25c44810376527e · Note
• https://t.me/cibsecurity/20784 · Telegram Post