CVE-2019-19195

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.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.19%

Vendor Advisory microchip.com

Affected: n/a n/a

References

Link	Tags
https://www.microchip.com/wwwproducts/en/ATSAMB11	product vendor advisory
https://asset-group.github.io/disclosures/sweyntooth/	third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-19195?: CVE-2019-19195 has been scored as a medium severity vulnerability.
How to fix CVE-2019-19195?: To fix CVE-2019-19195, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-19195 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2019-19195 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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