CVE-2019-20549 — CRITICAL (9.8)

Vulnerability Description

An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (Broadcom chipsets) software. A heap out-of-bounds access can occur during LE Packet reception in Broadcom Bluetooth. The Samsung ID is SVE-2019-15724 (November 2019).

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	7.0
Broadcom	Bcm43162	-
Broadcom	Bcm43224	-
Broadcom	Bcm4323	-
Broadcom	Bcm43684	-
Broadcom	Bcm43694	-
Broadcom	Bcm47622	-
Broadcom	Bcm6710	-
Broadcom	Bcm6750	-
Broadcom	Bcm6752	-
Broadcom	Bcm6755	-

Related Weaknesses (CWE)

CWE-125

References

https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory

FAQ

What is CVE-2019-20549?

CVE-2019-20549 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (Broadcom chipsets) software. A heap out-of-bounds access can occur during LE Packet reception in Broadcom Bluetooth. ...

How severe is CVE-2019-20549?

CVE-2019-20549 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-20549?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Broadcom Bcm43162, Broadcom Bcm43224, Broadcom Bcm4323, Broadcom Bcm43684.