CVE-2019-20549

An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (Broadcom chipsets) software

published March 24, 2020

CVSS
—
EPSS
1%
Percentile
45.2
In the wild
Unconfirmed
What it is

⚠️ A heap out-of-bounds access vulnerability lurks in select Samsung devices! When Bluetooth packets arrive, they might just let attackers sneak in like an uninvited guest at a party. 🎉 Think of this vulnerability as a delivery person bringing packages to a restricted area without verification — they could accidentally leave something dangerous behind without anyone checking. That's what happens when the Bluetooth packets don’t get the proper access control! An attacker could exploit this vulnerability to manipulate memory, leading to unexpected behavior of the Bluetooth functionality. While the severity isn’t marked as critical, it’s a sneaky little issue that could compromise the integrity of communications if properly exploited.

Put simply

Think of this vulnerability as a delivery person bringing packages to a restricted area without verification — they could accidentally leave something dangerous behind without anyone checking. That's what happens when the Bluetooth packets don’t get the proper access control! The issue arises in Samsung mobile devices with Broadcom chipsets, where an out-of-bounds access happens during LE Packet reception in Bluetooth. This can lead to potential memory corruption or execution of unintended code.

What to do

An attacker could exploit this vulnerability to manipulate memory, leading to unexpected behavior of the Bluetooth functionality. While the severity isn’t marked as critical, it’s a sneaky little issue that could compromise the integrity of communications if properly exploited. Ensure that your Samsung device is updated to the latest firmware available. Although there isn't a specific patch noted for this CVE, keeping your software up to date minimizes risks associated with vulnerabilities like this one. Consider disabling Bluetooth when not in use as an extra precaution! You've got this! Stay vigilant, keep updated, and protect your device like the security hero you are! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00549 · 45.2th percentile
Published
2020-03-24T18:12Z
EPSS history
Timeline
  • 24 MAR 18:12Z
    An issue was discovered on Samsung mobile devices with N(7.x), O(8.x), and P(9.0) (Broadcom chipsets) software
    cvelistv5