Vulnerability Description
Integer overflow in the GatewayService component in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to execute arbitrary code via a large size value in the packet header, which triggers a heap-based buffer overflow.
CVSS Score
7.5
HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| 3Ssoftware | Codesys | 3.4 |
Related Weaknesses (CWE)
References
- http://aluigi.altervista.org/adv/codesys_1-adv.txt
- http://seclists.org/bugtraq/2011/Nov/178
- http://secunia.com/advisories/47018Vendor Advisory
- http://www.osvdb.org/77386
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdfExploitUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71531
- http://aluigi.altervista.org/adv/codesys_1-adv.txt
- http://seclists.org/bugtraq/2011/Nov/178
- http://secunia.com/advisories/47018Vendor Advisory
- http://www.osvdb.org/77386
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdfExploitUS Government Resource
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71531
FAQ
What is CVE-2011-5008?
CVE-2011-5008 is a vulnerability with a CVSS score of 7.5 (HIGH). Integer overflow in the GatewayService component in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to execute arbitrary code via a large size value in the packet header, which triggers a heap-base...
How severe is CVE-2011-5008?
CVE-2011-5008 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2011-5008?
Check the references section above for vendor advisories and patch information. Affected products include: 3Ssoftware Codesys.