CVE-2019-19195

EUVD-2019-8827
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
Affected Products (NVD)
VendorProductVersion
microchipatmsamb11_blusdk_smart
𝑥
≤ 6.2
𝑥
= Vulnerable software versions
References
https://asset-group.github.io/disclosures/sweyntooth/
https://www.microchip.com/wwwproducts/en/ATSAMB11
https://asset-group.github.io/disclosures/sweyntooth/
https://www.microchip.com/wwwproducts/en/ATSAMB11