Read the docs
TI-2006-03731 Aliases CVE-2006-3845GHSA-3whr-c946-j943

Stack-based buffer overflow in lzh.fmt in WinRAR 3.00 through 3.60 beta 6 allows remote…

Priority MEDIUM 51Published · Updated

Key facts

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

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

Summary

Stack-based buffer overflow in lzh.fmt in WinRAR 3.00 through 3.60 beta 6 allows remote attackers to execute arbitrary code via a long filename in a LHA archive.

Why it matters now

EPSS 0.07892 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 · 18

CPEVersionsRoleVendor
cpe:2.3:a:rarlab:winrar:3.0.0:*:*:*:*:*:*:*3.0.0VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.10:*:*:*:*:*:*:*3.10VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.10_beta3:*:*:*:*:*:*:*3.10_beta3VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.10_beta5:*:*:*:*:*:*:*3.10_beta5VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.11:*:*:*:*:*:*:*3.11VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.20:*:*:*:*:*:*:*3.20VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.30:*:*:*:*:*:*:*3.30VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.40:*:*:*:*:*:*:*3.40VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.41:*:*:*:*:*:*:*3.41VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.42:*:*:*:*:*:*:*3.42VulnerableRARLAB
  • cpe:2.3:a:rarlab:winrar:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.10:*:*:*:*:*:*:* Versions 3.10 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.10_beta3:*:*:*:*:*:*:* Versions 3.10_beta3 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.10_beta5:*:*:*:*:*:*:* Versions 3.10_beta5 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.11:*:*:*:*:*:*:* Versions 3.11 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.20:*:*:*:*:*:*:* Versions 3.20 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.30:*:*:*:*:*:*:* Versions 3.30 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.40:*:*:*:*:*:*:* Versions 3.40 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.41:*:*:*:*:*:*:* Versions 3.41 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.42:*:*:*:*:*:*:* Versions 3.42 Vulnerable ·RARLAB
Show 8 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:rarlab:winrar:3.50:*:*:*:*:*:*:*3.50VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.51:*:*:*:*:*:*:*3.51VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.60_beta1:*:*:*:*:*:*:*3.60_beta1VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.60_beta2:*:*:*:*:*:*:*3.60_beta2VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.60_beta3:*:*:*:*:*:*:*3.60_beta3VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.60_beta4:*:*:*:*:*:*:*3.60_beta4VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.60_beta5:*:*:*:*:*:*:*3.60_beta5VulnerableRARLAB
cpe:2.3:a:rarlab:winrar:3.60_beta6:*:*:*:*:*:*:*3.60_beta6VulnerableRARLAB
  • cpe:2.3:a:rarlab:winrar:3.50:*:*:*:*:*:*:* Versions 3.50 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.51:*:*:*:*:*:*:* Versions 3.51 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.60_beta1:*:*:*:*:*:*:* Versions 3.60_beta1 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.60_beta2:*:*:*:*:*:*:* Versions 3.60_beta2 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.60_beta3:*:*:*:*:*:*:* Versions 3.60_beta3 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.60_beta4:*:*:*:*:*:*:* Versions 3.60_beta4 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.60_beta5:*:*:*:*:*:*:* Versions 3.60_beta5 Vulnerable ·RARLAB
  • cpe:2.3:a:rarlab:winrar:3.60_beta6:*:*:*:*:*:*:* Versions 3.60_beta6 Vulnerable ·RARLAB

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-3845
  2. 2026-10-03 Alias added: GHSA-3whr-c946-j943

References

  • TI-2025-07400 Path traversal vulnerability in WinRAR KEVCVSS 4.0HIGH 8.4
  • TI-2025-05626 Path traversal in RARLAB WinRAR KEVCVSS 3.0HIGH 7.8
  • TI-2023-20115 RARLAB WinRAR before 6.23 allows attackers to execute arbitrary code when a user attempts… KEVCVSS 3.1HIGH 7.8
  • TI-2018-14356 Path traversal in Check Point Software Technologies Ltd. WinRAR KEVCVSS 3.1HIGH 7.8
  • TI-2024-23905 RARLAB WinRAR before 7.00, on Windows, allows attackers to spoof the screen output via… CVSS 3.1HIGH 7.5
  • TI-2024-22371 RARLAB WinRAR before 7.00, on Linux and UNIX platforms, allows attackers to spoof the… CVSS 3.1HIGH 7.1
See all 27 →

Sources