Medium severity6.5NVD Advisory· Published Feb 10, 2020· Updated Jun 17, 2026
CVE-2019-17520
CVE-2019-17520
Description
The Bluetooth Low Energy implementation on Texas Instruments SDK through 3.30.00.20 for CC2640R2 devices does not properly restrict the SM Public Key packet on reception, allowing attackers in radio range to cause a denial of service (crash) via crafted packets.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:a:ti:cc2640r2_software_development_kit:*:*:*:*:*:*:*:*Range: <=3.30.00.20
- Texas Instruments/SDKdescription
- Range: <=3.30.00.20
Patches
Vulnerability mechanics
References
3- www.youtube.com/watchnvdExploitThird Party Advisory
- www.ti.com/tool/LAUNCHXL-CC2640R2nvdProductVendor Advisory
- asset-group.github.io/disclosures/sweyntooth/nvdThird Party Advisory
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