CVE-2019-17517
CVSS V2 Medium 6.1
CVSS V3 Medium 5.7
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.
Overview
- CVE ID
- CVE-2019-17517
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-02-10T21:51:15
- Last Modified Date
- 2021-02-11T15:06:37
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:dialog-semiconductor:software_development_kit:*:*:*:*:*:*:*:* | 1 | OR | 5.0.4 | |
| cpe:2.3:h:dialog-semiconductor:da14580:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:dialog-semiconductor:da14581:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:dialog-semiconductor:da14582:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:dialog-semiconductor:da14583:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 6.1
- Severity
- MEDIUM
- Exploitability Score
- 6.5
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.7
- Base Severity
- MEDIUM
- Exploitability Score
- 2.1
- Impact Score
- 3.6
References
| Reference URL | Reference 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 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-17517 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17517 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:23:38 | Added to TrackCVE | |||
| 2022-12-04 10:56:03 | 2020-02-10T21:51Z | 2020-02-10T21:51:15 | CVE Published Date | updated |
| 2022-12-04 10:56:03 | 2021-02-11T15:06:37 | CVE Modified Date | updated | |
| 2022-12-04 10:56:03 | Analyzed | Vulnerability Status | updated |