CVE-2011-3143

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.

Score

CVSS 2.0 10.0 Critical

Status

Modified - cve@mitre.org

Published

2011-08-16

Last modified

2024-08-06

Weaknesses

CWE-399

Affected products

• Clearscada (Aveva)
• Scx 67 (Schneider-electric)
• Scx 68 (Schneider-electric)

References

• http://secunia.com/advisories/44955
• http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/
• http://www.osvdb.org/72989
• http://www.securityfocus.com/bid/46312
• http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf
• http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf