CVE-2019-19193 is a denial-of-service vulnerability affecting Texas Instruments SIMPLELINK-CC2640R2-SDK and BLE-STACK for CC2640R2 and CC2540/1 devices. An attacker in radio range can crash affected devices by sending a specially crafted Bluetooth Low Energy advertisement connection request packet. This medium-severity vulnerability (CVSS 6.5) requires adjacent network access and no user interaction, leading to high impact on availability. While no public exploit code or active exploitation is reported, it garnered some community discussion and media coverage as part of the "SweynTooth" bug collection.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.5.0CPE matchmatch criteria | cpe:2.3:a:ti:ble-stack:*:*:*:*:*:*:*:* | ||
<= 3.30.00.20CPE matchmatch criteria | cpe:2.3:a:ti:cc2640r2_software_development_kit:*:*:*:*:*:*:*:* |
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.