CVE-2019-19195

6.5 mediumEPSS 0.7%

Medium (6.5) in microchip atmsamb11 blusdk smart. EPSS 0.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.5 medium

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
Published: 2020-02-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

microchip:atmsamb11_blusdk_smart

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

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