CVE-2019-19195 — MEDIUM (6.5)

Q: How severe is CVE-2019-19195?

CVE-2019-19195 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2019-19195?

Check the references section above for vendor advisories and patch information. Affected products include: Microchip Atmsamb11 Blusdk Smart, Microchip Atsamb11.

Vulnerability 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 Score

6.5

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microchip	Atmsamb11 Blusdk Smart	<= 6.2
Microchip	Atsamb11	-

References

https://asset-group.github.io/disclosures/sweyntooth/Third Party Advisory
https://www.microchip.com/wwwproducts/en/ATSAMB11ProductVendor Advisory
https://asset-group.github.io/disclosures/sweyntooth/Third Party Advisory
https://www.microchip.com/wwwproducts/en/ATSAMB11ProductVendor Advisory

FAQ

What is CVE-2019-19195?

CVE-2019-19195 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 radi...

How severe is CVE-2019-19195?

CVE-2019-19195 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-19195?

Check the references section above for vendor advisories and patch information. Affected products include: Microchip Atmsamb11 Blusdk Smart, Microchip Atsamb11.