National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-17517 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.7 MEDIUM
Vector:  CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://asset-group.github.io/disclosures/sweyntooth/ Third Party Advisory
https://www.dialog-semiconductor.com/products/connectivity/bluetooth-low-energy/smartbond-da14580-and-da14583 Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:dialog-semiconductor:software_development_kit:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
5.0.4
Running on/with
 cpe:2.3:h:dialog-semiconductor:da14580:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:dialog-semiconductor:da14581:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:dialog-semiconductor:da14582:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:dialog-semiconductor:da14583:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-17517
NVD Published Date:
02/10/2020
NVD Last Modified:
03/09/2020