CVE-2018-12086

Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : 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://opcfoundation-onlineapplications.org/faq/SecurityBulletins/OPC_Foundation_Security_Bulletin_CVE-2018-12086.pdf	Vendor Advisory
http://www.securityfocus.com/bid/105538	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041909	Third Party Advisory VDB Entry
https://www.debian.org/security/2018/dsa-4359	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:opcfoundation:unified_architecture-java::::::::
	cpe:2.3:a:opcfoundation:unified_architecture-.net-legacy::::::::

Configuration 2 (hide)

OR	cpe:2.3:a:opcfoundation:unified_architecture_ansic::::::::
	cpe:2.3:a:opcfoundation:unified_architecture_.net-standard::::::::

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2018-09-14 14:29

Updated : 2020-08-24 10:37

NVD link : CVE-2018-12086

Mitre link : CVE-2018-12086

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

opcfoundation

unified_architecture_ansic
unified_architecture_.net-standard
unified_architecture-.net-legacy
unified_architecture-java

debian

debian_linux

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