Read the docs
TI-2013-03448 Aliases CVE-2013-3946GHSA-ph62-xvw6-h88g

Out-of-bounds write in IrfanView MrSID plugin

Priority LOW 39CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

Heap-based buffer overflow in the MrSID plugin (MrSID.dll) before 4.37 for IrfanView allows remote attackers to execute arbitrary code via a levels header.

Why it matters now

EPSS 0.02488 84th percentileScored 2026-11-07
Fix Fixed MrSID plugin (IrfanView): 4.37

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
IrfanViewMrSID pluginbefore 4.374.37Patch availableCNA
  • MrSID plugin VendorIrfanView Affected before 4.37 Fixed in 4.37 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:extensis:mrsid:*:*:*:*:*:irfanview:*:*before 4.37VulnerableExtensis
  • cpe:2.3:a:extensis:mrsid:*:*:*:*:*:irfanview:*:* Versions before 4.37 Vulnerable ·Extensis

Remediation

  • Fix · CNA MrSID plugin (IrfanView) Fixed in 4.37

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-3946
  2. 2026-10-03 Alias added: GHSA-ph62-xvw6-h88g

References

Other 1

  • TI-2012-00824 Stack-based buffer overflow in the JPEG2000 plugin in IrfanView PlugIns before 4.33… CVSS 2.0MEDIUM 6.8
  • TI-2021-08767 The WPG plugin before 3.1.0.0 for IrfanView 4.57 has a user-mode write access violation… CVSS 3.1HIGH 7.5
  • TI-2024-30040 An issue in the component EXR!ReadEXR+0x4eef0 of Irfanview v4.67.1.0 allows attackers to… CVSS 3.1MEDIUM 5.5
  • TI-2024-30039 An issue in the component EXR!ReadEXR+0x3df50 of Irfanview v4.67.1.0 allows attackers to… CVSS 3.1MEDIUM 5.5
  • TI-2024-30038 An issue in the component EXR!ReadEXR+0x40ef1 of Irfanview v4.67.1.0 allows attackers to… CVSS 3.1MEDIUM 5.5
  • TI-2023-11851 Irfanview v4.62 allows a user-mode write access violation via a crafted JPEG 2000 file… CVSS 3.1MEDIUM 5.5
See all 383 →

Sources

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