National Cyber Awareness System

Vulnerability Summary for CVE-2011-3143

Overview

Use-after-free vulnerability in Control Microsystems ClearSCADA 2005, 2007, and 2009 before R2.3 and R1.4, as used in SCX before 67 R4.5 and 68 R3.9, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified long strings that trigger heap memory corruption.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: MISC

Name: http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf

Type: Patch Information

Hyperlink:http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf

External Source: MISC

Name: http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf

Type: Patch Information

Hyperlink:http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf

External Source: OSVDB

Name: 72989

Hyperlink:http://www.osvdb.org/72989

External Source: MISC

Name: http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/

Hyperlink:http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/

External Source: SECUNIA

Name: 44955

Type: Advisory

Hyperlink:http://secunia.com/advisories/44955