Read the docs
TI-2009-00175 Aliases CVE-2009-0186GHSA-2rcp-rgq6-h5hc

Integer overflow in libsndfile 1.0.18, as used in Winamp and other products, allows…

Priority MEDIUM 46CWE-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

Integer overflow in libsndfile 1.0.18, as used in Winamp and other products, allows context-dependent attackers to execute arbitrary code via crafted description chunks in a CAF audio file, leading to a heap-based buffer overflow.

Why it matters now

EPSS 0.03612 89th 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 · 25

CPEVersionsRoleVendor
cpe:2.3:a:nullsoft:winamp:5.55:*:*:*:*:*:*:*5.55VulnerableNullsoft
cpe:2.3:a:nullsoft:winamp:5.541:*:*:*:*:*:*:*5.541VulnerableNullsoft
cpe:2.3:a:mega-nerd:libsndfile:*:*:*:*:*:*:*:*up to 1.0.18VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:0.0.8:*:*:*:*:*:*:*0.0.8VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:0.0.28:*:*:*:*:*:*:*0.0.28VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.0:*:*:*:*:*:*:*1.0.0VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.0:rc1:*:*:*:*:*:*1.0.0 rc1VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.0:rc6:*:*:*:*:*:*1.0.0 rc6VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.2:*:*:*:*:*:*:*1.0.2VulnerableMega-nerd
  • cpe:2.3:a:nullsoft:winamp:5.55:*:*:*:*:*:*:* Versions 5.55 Vulnerable ·Nullsoft
  • cpe:2.3:a:nullsoft:winamp:5.541:*:*:*:*:*:*:* Versions 5.541 Vulnerable ·Nullsoft
  • cpe:2.3:a:mega-nerd:libsndfile:*:*:*:*:*:*:*:* Versions up to 1.0.18 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:0.0.8:*:*:*:*:*:*:* Versions 0.0.8 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:0.0.28:*:*:*:*:*:*:* Versions 0.0.28 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.0:rc1:*:*:*:*:*:* Versions 1.0.0 rc1 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.0:rc6:*:*:*:*:*:* Versions 1.0.0 rc6 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Mega-nerd
Show 15 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:mega-nerd:libsndfile:1.0.3:*:*:*:*:*:*:*1.0.3VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.4:*:*:*:*:*:*:*1.0.4VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.5:*:*:*:*:*:*:*1.0.5VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.6:*:*:*:*:*:*:*1.0.6VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.7:*:*:*:*:*:*:*1.0.7VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.8:*:*:*:*:*:*:*1.0.8VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.9:*:*:*:*:*:*:*1.0.9VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.10:*:*:*:*:*:*:*1.0.10VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.11:*:*:*:*:*:*:*1.0.11VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.12:*:*:*:*:*:*:*1.0.12VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.13:*:*:*:*:*:*:*1.0.13VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.14:*:*:*:*:*:*:*1.0.14VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.15:*:*:*:*:*:*:*1.0.15VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.16:*:*:*:*:*:*:*1.0.16VulnerableMega-nerd
cpe:2.3:a:mega-nerd:libsndfile:1.0.17:*:*:*:*:*:*:*1.0.17VulnerableMega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.6:*:*:*:*:*:*:* Versions 1.0.6 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.7:*:*:*:*:*:*:* Versions 1.0.7 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.8:*:*:*:*:*:*:* Versions 1.0.8 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.9:*:*:*:*:*:*:* Versions 1.0.9 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.10:*:*:*:*:*:*:* Versions 1.0.10 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.11:*:*:*:*:*:*:* Versions 1.0.11 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.12:*:*:*:*:*:*:* Versions 1.0.12 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.13:*:*:*:*:*:*:* Versions 1.0.13 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.14:*:*:*:*:*:*:* Versions 1.0.14 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.15:*:*:*:*:*:*:* Versions 1.0.15 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.16:*:*:*:*:*:*:* Versions 1.0.16 Vulnerable ·Mega-nerd
  • cpe:2.3:a:mega-nerd:libsndfile:1.0.17:*:*:*:*:*:*:* Versions 1.0.17 Vulnerable ·Mega-nerd

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2009-0186
  2. 2026-10-03 Alias added: GHSA-2rcp-rgq6-h5hc

References

Sources