Read the docs
TI-2006-04669 Aliases CVE-2006-4839GHSA-v7mp-j7pf-mj6w

Sophos Anti-Virus 5.1 allows remote attackers to cause a denial of service (memory…

Priority LOW 28Published · 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

Sophos Anti-Virus 5.1 allows remote attackers to cause a denial of service (memory consumption) via a file that is compressed with Petite and contains a large number of sections.

Why it matters now

EPSS 0.03003 87th 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 · 1

CPEVersionsRoleVendor
cpe:2.3:a:sophos:sophos_anti-virus:5.1:*:*:*:*:*:*:*5.1VulnerableSophos
  • cpe:2.3:a:sophos:sophos_anti-virus:5.1:*:*:*:*:*:*:* Versions 5.1 Vulnerable ·Sophos

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-4839
  2. 2026-10-03 Alias added: GHSA-v7mp-j7pf-mj6w

References

Patch 1

Advisory 1

Other 1

  • TI-2004-00844 McAfee Anti-Virus Engine DATS drivers before 4398 released on Oct 13th 2004 and DATS… CVSS 2.0HIGH 7.5
  • TI-2012-01283 The Gzip file parser in AVG Anti-Virus 10.0.0.1190, Bitdefender 7.2, Command Antivirus… CVSS 2.0MEDIUM 4.3
  • TI-2012-01281 The TAR file parser in AhnLab V3 Internet Security 2011.01.18.00, Avira AntiVir… CVSS 2.0MEDIUM 4.3
  • TI-2012-01278 The TAR file parser in AVG Anti-Virus 10.0.0.1190, Quick Heal (aka Cat QuickHeal) 11.00… CVSS 2.0MEDIUM 4.3
  • TI-2012-01275 The CAB file parser in Dr.Web 5.0.2.03300, Trend Micro HouseCall 9.120.0.1004, Kaspersky… CVSS 2.0MEDIUM 4.3
  • TI-2012-01268 The ELF file parser in Quick Heal (aka Cat QuickHeal) 11.00, McAfee Anti-Virus Scanning… CVSS 2.0MEDIUM 4.3
See all 34 →

Sources

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