CVE-2019-17519

The Bluetooth Low Energy implementation on NXP SDK through 2.2.1 for KW41Z devices does not properly restrict the Link Layer payload length, allowing attackers in radio range to cause a buffer overflow via a crafted packet.

CVSS v3 8.8 HIGH
CVSS v2.0 5.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 6.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

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:nxp:mcuxpresso_software_development_kit:*:*:*:*:*:*:*:*

OR	cpe:2.3:h:nxp:kw31z:-:::::::*
	cpe:2.3:h:nxp:kw34:-:::::::*
	cpe:2.3:h:nxp:kw35:-:::::::*
	cpe:2.3:h:nxp:kw36:-:::::::*
	cpe:2.3:h:nxp:kw37:-:::::::*
	cpe:2.3:h:nxp:kw38:-:::::::*
	cpe:2.3:h:nxp:kw39:-:::::::*
	cpe:2.3:h:nxp:kw41z:-:::::::*

History

No history.

Information

Published : 2020-02-12 19:15

Updated : 2022-11-02 15:13

NVD link : CVE-2019-17519

Mitre link : CVE-2019-17519

CVE.ORG link : CVE-2019-17519

JSON object : View

Products Affected

nxp

kw41z
kw35
kw39
kw34
kw37
kw31z
mcuxpresso_software_development_kit
kw36
kw38

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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