CVE Vulnerability

CVE-2019-19195

The Bluetooth Low Energy implementation on Microchip Technology BluSDK Smart through 6.2 for ATSAMB11 devices does not properly restrict link-layer data length on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet.

6.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.5 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://asset-group.github.io/disclosures/sweyntooth/ Third Party Advisory
https://www.microchip.com/wwwproducts/en/ATSAMB11 Product Vendor Advisory
Configurations

Configuration 1
Information

Published : 2020-02-10 09:51

Updated : 2020-02-13 04:09

NVD link : CVE-2019-19195

Mitre link : CVE-2019-19195

Products Affected

Atsamb11

Microchip

CWE
NVD-CWE-noinfo