PT-2021-13108 · Google · Android

Published 2021-04-01 · Updated 2021-04-16 · CVE-2021-0431

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions Android-8.1 through Android-11

Description: The issue is related to a possible out of bounds read in the avrc msg cback function of avrc api.cc due to a missing bounds check. This could lead to remote information disclosure to a paired device with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Android versions Android-8.1 through Android-11, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ASB-A-174149901

CVE-2021-0431

Affected Products

Android

References · 6

• https://osv.dev/vulnerability/ASB-A-174149901 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-04-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0431 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0431 · Security Note
• https://android.googlesource.com/platform/system/bt/+/20305ba196a82d003811bbdf51fb978cd8315ba8 · Note
• https://t.me/cvenotify/13371 · Telegram Post