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TI-2007-03330 Aliases CVE-2007-3436GHSA-hx3p-mvcq-8g8m

Microsoft MSN Messenger 4.7 on Windows XP allows remote attackers to cause a denial of…

Priority LOW 37Published · Updated

Key facts

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

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Microsoft MSN Messenger 4.7 on Windows XP allows remote attackers to cause a denial of service (resource consumption) via a flood of SIP INVITE requests to the port specified for voice conversation.

Why it matters now

EPSS 0.12656 96th percentileScored 2026-11-07
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 · 2

CPEVersionsRoleVendor
cpe:2.3:o:microsoft:windows_xp:*:gold:*:*:*:*:*:*all versionsRunning onMicrosoft
cpe:2.3:a:microsoft:msn_messenger:4.7:*:*:*:*:*:*:*4.7VulnerableMicrosoft
  • cpe:2.3:o:microsoft:windows_xp:*:gold:*:*:*:*:*:* Versions all versions Running on ·Microsoft
  • cpe:2.3:a:microsoft:msn_messenger:4.7:*:*:*:*:*:*:* Versions 4.7 Vulnerable ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-3436
  2. 2026-10-03 Alias added: GHSA-hx3p-mvcq-8g8m

References

  • TI-2004-00538 Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products… CVSS 2.0HIGH 10.0
  • TI-2007-02837 Heap-based buffer overflow in Microsoft MSN Messenger 6.2, 7.0, and 7.5, and Live… CVSS 2.0HIGH 9.3
  • TI-2002-00151 Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and… CVSS 2.0HIGH 7.5
  • TI-2005-00513 GIF file validation error in MSN Messenger 6.2 allows remote attackers in a user's… CVSS 2.0HIGH 7.5
  • TI-2004-00105 Microsoft MSN Messenger 6.0 and 6.1 does not properly handle certain requests, which… CVSS 2.0MEDIUM 5.0
  • TI-2002-01750 Microsoft MSN Messenger Service 1.0 through 4.6 allows remote attackers to cause a denial… CVSS 2.0MEDIUM 5.0
See all 10 →

Sources