The Bluetooth Low Energy implementation on Dialog Semiconductor SDK through 5.0.4 for DA14580/1/2/3 devices does not properly restrict the L2CAP payload length, allowing attackers in radio range to cause a buffer overflow via a crafted Link Layer packet.
References
Link | Resource |
---|---|
https://www.dialog-semiconductor.com/products/connectivity/bluetooth-low-energy/smartbond-da14580-and-da14583 | Third Party Advisory |
https://asset-group.github.io/disclosures/sweyntooth/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
AND |
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Information
Published : 2020-02-10 13:51
Updated : 2021-02-11 07:06
NVD link : CVE-2019-17517
Mitre link : CVE-2019-17517
JSON object : View
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Products Affected
dialog-semiconductor
- da14582
- da14583
- da14580
- da14581
- software_development_kit