PT-2023-4711 · Google · Android

Published 2023-06-28 · Updated 2023-07-06 · CVE-2023-21181

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:N/A:N

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

Description The issue is related to a heap buffer overflow in the btm ble update inq result function of btm ble gap.cc, which could lead to a possible out of bounds read. This may result in local information disclosure, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android version Android-13, consider restricting access to the btm ble gap.cc component to minimize the risk of exploitation until a patch is available. 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

BDU:2023-05137

CVE-2023-21181

Affected Products

Android

References · 4

• https://source.android.com/security/bulletin/pixel/2023-06-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21181 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-05137 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21181 · Security Note