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.
                
            References
                    | Link | Resource | 
|---|---|
| http://www.ti.com/tool/LAUNCHXL-CC2640R2 | Product Vendor Advisory | 
| https://asset-group.github.io/disclosures/sweyntooth/ | Third Party Advisory | 
| https://www.youtube.com/watch?v=Iw8sIBLWE_w | Exploit Third Party Advisory | 
| http://www.ti.com/tool/LAUNCHXL-CC2640R2 | Product Vendor Advisory | 
| https://asset-group.github.io/disclosures/sweyntooth/ | Third Party Advisory | 
| https://www.youtube.com/watch?v=Iw8sIBLWE_w | Exploit Third Party Advisory | 
Configurations
                    Configuration 1 (hide)
| AND | 
 
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History
                    21 Nov 2024, 04:32
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () http://www.ti.com/tool/LAUNCHXL-CC2640R2 - Product, Vendor Advisory | |
| References | () https://asset-group.github.io/disclosures/sweyntooth/ - Third Party Advisory | |
| References | () https://www.youtube.com/watch?v=Iw8sIBLWE_w - Exploit, Third Party Advisory | 
Information
                Published : 2020-02-10 21:51
Updated : 2024-11-21 04:32
NVD link : CVE-2019-17520
Mitre link : CVE-2019-17520
CVE.ORG link : CVE-2019-17520
JSON object : View
Products Affected
                ti
- cc2640r2_software_development_kit
- cc2640r2
CWE
                
                    
                        
                        CWE-120
                        
            Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
