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TI-2009-03515 Aliases CVE-2009-3691GHSA-4wp5-gx3f-rhgh

Multiple integer overflows in setnet32.exe 3.50.0.13752 in IBM Informix Client SDK 3.0…

Priority MEDIUM 50CWE-189Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
Code execution
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.

Summary

Multiple integer overflows in setnet32.exe 3.50.0.13752 in IBM Informix Client SDK 3.0 and 3.50 and Informix Connect Runtime 3.x allow remote attackers to execute arbitrary code via a .nfx file with a crafted (1) HostSize, and possibly (2) ProtoSize and (3) ServerSize, field that triggers a stack-based buffer overflow involving a crafted HostList field. NOTE: some of these details are obtained from third party information.

Why it matters now

EPSS 0.0704 94th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:ibm:informix_client_sdk:3.0:*:*:*:*:*:*:*3.0VulnerableIBM
cpe:2.3:a:ibm:informix_client_sdk:3.50:*:*:*:*:*:*:*3.50VulnerableIBM
cpe:2.3:a:ibm:informix_connect_runtime:3.0:*:*:*:*:*:*:*3.0VulnerableIBM
  • cpe:2.3:a:ibm:informix_client_sdk:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:informix_client_sdk:3.50:*:*:*:*:*:*:* Versions 3.50 Vulnerable ·IBM
  • cpe:2.3:a:ibm:informix_connect_runtime:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-3691
  2. 2026-10-03 Alias added: GHSA-4wp5-gx3f-rhgh

References

Exploit 1

Advisory 1

Other 1

  • TI-2006-05468 The installation script in IBM Informix Dynamic Server 10.00, Informix Client Software… CVSS 2.0MEDIUM 4.6
  • TI-2006-05467 IBM Informix Dynamic Server 10.00, Informix Client Software Development Kit (CSDK) 2.90… CVSS 2.0MEDIUM 4.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences