CVE-2019-19195 is a denial-of-service vulnerability affecting Microchip Technology BluSDK Smart through 6.2 for ATSAMB11 devices. An attacker within radio range can crash affected devices by sending a crafted Bluetooth Low Energy packet that exploits improper link-layer data length restrictions. With a CVSS score of 6.5 (MEDIUM), this vulnerability requires low attack complexity and no user interaction, leading to high availability impact. While not actively exploited in the wild and lacking public exploit code, it has garnered significant community discussion and media coverage as part of the "SweynTooth" vulnerability collection.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.2CPE matchmatch criteria | cpe:2.3:a:microchip:atmsamb11_blusdk_smart:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.