VulnerabilityModified
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…
MEDIUM 6.5EPSS 0.70%
Does this matter?
Lower severity and a low EPSS score (0.70%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.70% probability · 51th percentile
- CISA KEV
- Not listed
- Affected
- microchip/atmsamb11 blusdk smart
- Source
- cve@mitre.org
References
- https://asset-group.github.io/disclosures/sweyntooth/Third Party Advisory
- https://www.microchip.com/wwwproducts/en/ATSAMB11Product, Vendor Advisory
- https://asset-group.github.io/disclosures/sweyntooth/Third Party Advisory
- https://www.microchip.com/wwwproducts/en/ATSAMB11Product, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.