CVEvulnerability
CVE-2011-3143
10.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2011-08-16
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-399
Description
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.
Affected configurations
• aveva clearscada 2005
• aveva clearscada 2007
• aveva clearscada 2009
• schneider-electric scx 67 (< r4.5)
• schneider-electric scx 68 (< r3.9)
Related
Weakness · not in database (1)
References
- http://secunia.com/advisories/44955 Third Party Advisory
- http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/ Broken Link, Third Party Advisory
- http://www.osvdb.org/72989 Broken Link
- http://www.securityfocus.com/bid/46312 Third Party Advisory, VDB Entry
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf Patch, Third Party Advisory, US Government Resource
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf Patch, Third Party Advisory, US Government Resource
- http://secunia.com/advisories/44955 Third Party Advisory
- http://www.digitalbond.com/scadapedia/vulnerability-notes/heap-overflow-vulnerability/ Broken Link, Third Party Advisory
- http://www.osvdb.org/72989 Broken Link
- http://www.securityfocus.com/bid/46312 Third Party Advisory, VDB Entry
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01.pdf Patch, Third Party Advisory, US Government Resource
- http://www.us-cert.gov/control_systems/pdf/ICSA-10-314-01A.pdf Patch, Third Party Advisory, US Government Resource