PT-2023-17775 · Google · Android

Published 2023-03-24 · Updated 2023-06-28 · CVE-2023-20987

Positive Technologies (AI Summary)

CVSS v3.1

4.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description The issue is related to a possible out of bounds read in the btm read link quality complete function of btm acl.cc due to a missing bounds check. This could lead to local information disclosure over Bluetooth, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android versions prior to the fixed version, update to a version that includes the fix for this issue to prevent local information disclosure over Bluetooth.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2023-20987

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2023-20987 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20987 · Security Note
• https://source.android.com/security/bulletin/pixel/2023-06-01 · Note