PT-2020-11691 · Google · Android

Published 2020-09-17 · Updated 2022-01-21 · CVE-2020-0338

Positive Technologies (AI Summary)

CVSS v3.1

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10 through Android-9

Description A permission bypass issue exists in the checkKeyIntent function of AccountManagerService.java. This could lead to local information disclosure, requiring user execution privileges and user interaction for exploitation.

Recommendations For Android versions Android-10 through Android-9, consider restricting access to sensitive information until a patch is available. As a temporary workaround, review and restrict the use of the checkKeyIntent function in AccountManagerService.java to minimize the risk of exploitation.

Fix

Related Identifiers

ASB-A-123700107

CVE-2020-0338

Affected Products

Android

References · 5

• https://osv.dev/vulnerability/ASB-A-123700107 · Vendor Advisory
• https://source.android.com/security/bulletin/2022-01-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0338 · Security Note
• https://osv.dev/vulnerability/CVE-2020-0338 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/6ebf410b818c6a525130d5fcb72381217fec8e7a · Note