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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 41%
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