CVE-2011-3143
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| aveva | clearscada | 2005 | |
| aveva | clearscada | 2007 | |
| aveva | clearscada | 2009 | |
| schneider-electric | scx_67 | {"endExcluding":"r4.5"} | r4.5 |
| schneider-electric | scx_68 | {"endExcluding":"r3.9"} | r3.9 |
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
- 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
CWEs
CWE-399
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.