PT-2019-16087 · Google · Android

Published 2019-06-19 · Updated 2019-06-21 · CVE-2019-2009

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions 7.0 through 9

Description The issue is related to a missing bounds check in the l2c lcc proc pdu function of l2c fcr.cc, which could lead to a possible out of bounds write. This could result in remote code execution over Bluetooth with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions 7.0 through 9, apply the necessary patch to fix the missing bounds check in the l2c lcc proc pdu function. As a temporary workaround, consider restricting Bluetooth connectivity to trusted devices until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-2009

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2019-2009 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-2009 · Security Note
• https://source.android.com/security/bulletin/2019-03-01 · Vendor Advisory