CVE-2019-19192

The Bluetooth Low Energy implementation on STMicroelectronics BLE Stack through 1.3.1 for STM32WB5x devices does not properly handle consecutive Attribute Protocol (ATT) requests on reception, allowing attackers in radio range to cause an event deadlock or crash via crafted packets.

CVSS v3 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://asset-group.github.io/disclosures/sweyntooth/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:st:wb55:*:*:*:*:*:*:*:*

cpe:2.3:h:st:wb55:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:a:st:bluenrg-2:*:*:*:*:*:*:*:*

cpe:2.3:h:st:bluenrg-2:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-02-12 19:15

Updated : 2024-02-28 17:28

NVD link : CVE-2019-19192

Mitre link : CVE-2019-19192

CVE.ORG link : CVE-2019-19192

JSON object : View

Products Affected

st

wb55
bluenrg-2

CWE

CWE-20

Improper Input Validation

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