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Wireshark OpcUa Dissector Denial of Service Vulnerability (Linux)

Information

Severity

Severity

High

Family

Family

Denial of Service

CVSSv2 Base

CVSSv2 Base

7.8

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

14 years ago

Modified

Modified

5 years ago

Summary

This host is installed with Wireshark and is prone to Denial of Service vulnerability.

Insight

Insight

The flaw is due to unspecified error in 'OpcUa' dissector which can be exploited by sending malformed OPCUA Service CallRequest packets.

Affected Software

Affected Software

Wireshark version 0.99.6 to 1.0.8, 1.2.0 to 1.2.1 on Linux.

Solution

Solution

Upgrade to Wireshark 1.0.9 or 1.2.2.

Common Vulnerabilities and Exposures (CVE)