Unrated severityNVD Advisory· Published Dec 25, 2011· Updated Jun 16, 2026
CVE-2011-5008
CVE-2011-5008
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- cpe:2.3:a:3ssoftware:codesys:3.4:sp4:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
6- www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdfnvdExploitUS Government Resource
- secunia.com/advisories/47018nvdVendor Advisory
- aluigi.altervista.org/adv/codesys_1-adv.txtnvd
- seclists.org/bugtraq/2011/Nov/178nvd
- www.osvdb.org/77386nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/71531nvd
News mentions
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