PT-2023-17769 · Google · Android

Published 2023-03-24 · Updated 2023-06-28 · CVE-2023-20981

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-13

Description The issue is related to a possible out of bounds read in the btu ble rc param req evt function of btu hcif.cc due to a missing bounds check. This could lead to local information disclosure, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android version Android-13, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2023-20981

Affected Products

Android

References · 4

• https://osv.dev/vulnerability/CVE-2023-20981 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20981 · Security Note
• https://source.android.com/security/bulletin/pixel/2023-06-01 · Note
• https://t.me/cibsecurity/60697 · Telegram Post