PT-2023-17780 · Google · Android

Published 2023-03-24 · Updated 2023-06-28 · CVE-2023-20991

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 btm ble process periodic adv sync lost evt function of ble scanner hci interface.cc. 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 vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2023-20991

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2023-20991 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20991 · Security Note
• https://source.android.com/security/bulletin/pixel/2023-06-01 · Note