PT-2020-10525 · Broadcom+1 · Broadcom Bluetooth+1

Published 2020-03-24 · Updated 2020-08-24 · CVE-2019-20549

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Samsung mobile devices with N(7.x) software Samsung mobile devices with O(8.x) software Samsung mobile devices with P(9.0) software

Description A heap out-of-bounds access issue can occur during LE Packet reception in Broadcom Bluetooth, potentially affecting Samsung mobile devices with Broadcom chipsets.

Recommendations For Samsung mobile devices with N(7.x) software, update to a version that includes the fix for this issue. For Samsung mobile devices with O(8.x) software, update to a version that includes the fix for this issue. For Samsung mobile devices with P(9.0) software, update to a version that includes the fix for this issue. As a temporary workaround, consider disabling Bluetooth functionality until a patch is available.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2019-20549

Affected Products

Broadcom Bluetooth

Samsung Mobile Devices

References · 3

• https://osv.dev/vulnerability/CVE-2019-20549 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20549 · Security Note