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CVE-2019-17518 Details

Description

The Bluetooth Low Energy implementation on Dialog Semiconductor SDK through 1.0.14.1081 for DA1468x devices responds to link layer packets with a payload length larger than expected, allowing attackers in radio range to cause a buffer overflow via a crafted packet. This affects, for example, August Smart Lock.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://asset-group.github.io/disclosures/sweyntooth/ CVEThird Party Advisory
https://www.dialog-semiconductor.com/ja/products/connectivity/bluetooth-low-energy/smartbond-da14680-and-da14681 CVEVendor Advisory
https://asset-group.github.io/disclosures/sweyntooth/ [email protected]Third Party Advisory
https://www.dialog-semiconductor.com/ja/products/connectivity/bluetooth-low-energy/smartbond-da14680-and-da14681 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')[email protected]

Affected Products

ProductVersions
dialog-semiconductor software development kit
<= 1.0.14.1081

CPE

  • cpe:2.3:a:dialog-semiconductor:software_development_kit:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dialog-semiconductor da14680
All versions

CPE

  • cpe:2.3:h:dialog-semiconductor:da14680:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dialog-semiconductor da14681
All versions

CPE

  • cpe:2.3:h:dialog-semiconductor:da14681:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dialog-semiconductor da14682
All versions

CPE

  • cpe:2.3:h:dialog-semiconductor:da14682:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dialog-semiconductor da14683
All versions

CPE

  • cpe:2.3:h:dialog-semiconductor:da14683:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-17518
NVD Published Date:
Feb 10, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-17518 Details - Not Deferred