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TI-2009-01397 Aliases CVE-2009-1476GHSA-vpgr-47gc-42wp

Buffer overflow in lib/load_http.c in ippool in Darren Reed IPFilter (aka IP Filter)…

Priority LOW 32CWE-119Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
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-119 and the CVSS impact.

Summary

Buffer overflow in lib/load_http.c in ippool in Darren Reed IPFilter (aka IP Filter) 4.1.31 allows local users to gain privileges via vectors involving a long hostname in a URL.

Why it matters now

EPSS 0.00475 41st 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 · 1

CPEVersionsRoleVendor
cpe:2.3:a:darren_reed:ipfilter:4.1.31:*:*:*:*:*:*:*4.1.31VulnerableDarren Reed
  • cpe:2.3:a:darren_reed:ipfilter:4.1.31:*:*:*:*:*:*:* Versions 4.1.31 Vulnerable ·Darren Reed

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-1476
  2. 2026-10-03 Alias added: GHSA-vpgr-47gc-42wp

References

  • TI-2001-00395 IPFilter 3.4.16 and earlier does not include sufficient session information in its cache… CVSS 2.0HIGH 7.5
  • TI-2002-01897 IPFilter 3.1.1 through 3.4.28 allows remote attackers to bypass firewall rules by sending… CVSS 2.0HIGH 7.5
  • TI-1999-01192 IPFilter 3.2.3 through 3.2.10 allows local users to modify arbitrary files via a symlink… CVSS 2.0HIGH 7.2
  • TI-2000-00552 Race condition in IPFilter firewall 3.4.3 and earlier, when configured with overlapping… CVSS 2.0LOW 2.6

Sources