PT-2021-13326 · Google · Android

Published 2021-10-01 · Updated 2021-10-26 · CVE-2021-0702

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description The issue is related to an unintentional MediaStore downgrade in the RevertActiveSessions function of apexd.cpp. This could lead to local information disclosure without requiring additional execution privileges. User interaction is necessary for exploitation.

Recommendations For Android version Android-11, update to a version that includes the fix for this issue to prevent local information disclosure. As a temporary workaround, consider restricting access to sensitive files to minimize the risk of exploitation.

Fix

Related Identifiers

ASB-A-193932765

CVE-2021-0702

Affected Products

Android

References · 6

• https://source.android.com/security/bulletin/2021-10-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-193932765 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0702 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0702 · Security Note
• https://t.me/cibsecurity/31030 · Telegram Post
• https://android.googlesource.com/platform/system/apex/+/04bc18a50f900652ff9c07590d12809fc111a451 · Note