CVE-2019-17517

Description

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.

Category

5.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.io Third-Party Advisory dialog-semiconductor.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
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

Frequently Asked Questions

What is the severity of CVE-2019-17517?
CVE-2019-17517 has been scored as a medium severity vulnerability.
How to fix CVE-2019-17517?
To fix CVE-2019-17517, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-17517 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-17517 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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