Vulnerability Details CVE-2019-17517
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 43.8%
CVSS Severity
CVSS v3 Score 5.7
CVSS v2 Score 6.1
References
- https://asset-group.github.io/disclosures/sweyntooth/
- https://www.dialog-semiconductor.com/products/connectivity/bluetooth-low-energy/smartbond-da14580-and-da14583
- https://asset-group.github.io/disclosures/sweyntooth/
- https://www.dialog-semiconductor.com/products/connectivity/bluetooth-low-energy/smartbond-da14580-and-da14583
Products affected by CVE-2019-17517
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cpe:2.3:a:dialog-semiconductor:software_development_kit:1.0.14.1081
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cpe:2.3:a:dialog-semiconductor:software_development_kit:5.0.4
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cpe:2.3:h:dialog-semiconductor:da14580:-
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cpe:2.3:h:dialog-semiconductor:da14581:-
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cpe:2.3:h:dialog-semiconductor:da14582:-
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cpe:2.3:h:dialog-semiconductor:da14583:-