Medium severity6.5NVD Advisory· Published Feb 10, 2020· Updated Jun 17, 2026
CVE-2019-19193
CVE-2019-19193
Description
The Bluetooth Low Energy peripheral implementation on Texas Instruments SIMPLELINK-CC2640R2-SDK through 3.30.00.20 and BLE-STACK through 1.5.0 before Q4 2019 for CC2640R2 and CC2540/1 devices does not properly restrict the advertisement connection request packet on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
5- cpe:2.3:a:ti:cc2640r2_software_development_kit:*:*:*:*:*:*:*:*Range: <=3.30.00.20
- Texas Instruments/SIMPLELINK-CC2640R2-SDKdescription
- Range: <Q4 2019
- Range: <=3.30.00.20
Patches
Vulnerability mechanics
References
2- www.ti.com/tool/BLE-STACKnvdVendor Advisory
- asset-group.github.io/disclosures/sweyntooth/nvdThird Party Advisory
News mentions
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