CVE-2018-12680

The Serialize.deserialize() method in CoAPthon 3.1, 4.0.0, 4.0.1, and 4.0.2 mishandles certain exceptions, leading to a denial of service in applications that use this library (e.g., the standard CoAP server, CoAP client, CoAP reverse proxy, example collect CoAP server and client) when they receive crafted CoAP messages.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Tanganelli/CoAPthon/issues/135	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:coapthon_project:coapthon:3.1:::::::*
	cpe:2.3:a:coapthon_project:coapthon:4.0.0:::::::*
	cpe:2.3:a:coapthon_project:coapthon:4.0.1:::::::*
	cpe:2.3:a:coapthon_project:coapthon:4.0.2:::::::*

History

No history.

Information

Published : 2019-04-02 20:29

Updated : 2019-10-03 00:03

NVD link : CVE-2018-12680

Mitre link : CVE-2018-12680

CVE.ORG link : CVE-2018-12680

JSON object : View

Products Affected

coapthon_project

coapthon

CWE

CWE-502

Deserialization of Untrusted Data

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