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TI-2006-03301 Aliases CVE-2006-3403GHSA-4x79-6w4j-gwx6

The smdb daemon (smbd/service.c) in Samba 3.0.1 through 3.0.22 allows remote attackers to…

Priority LOW 31Published · 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
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

The smdb daemon (smbd/service.c) in Samba 3.0.1 through 3.0.22 allows remote attackers to cause a denial of service (memory consumption) via a large number of share connection requests.

Why it matters now

EPSS 0.05606 92nd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

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 · 27

CPEVersionsRoleVendor
cpe:2.3:a:samba:samba:3.0.1:*:*:*:*:*:*:*3.0.1VulnerableSamba
cpe:2.3:a:samba:samba:3.0.2:*:*:*:*:*:*:*3.0.2VulnerableSamba
cpe:2.3:a:samba:samba:3.0.3:*:*:*:*:*:*:*3.0.3VulnerableSamba
cpe:2.3:a:samba:samba:3.0.4:*:*:*:*:*:*:*3.0.4VulnerableSamba
cpe:2.3:a:samba:samba:3.0.5:*:*:*:*:*:*:*3.0.5VulnerableSamba
cpe:2.3:a:samba:samba:3.0.6:*:*:*:*:*:*:*3.0.6VulnerableSamba
cpe:2.3:a:samba:samba:3.0.7:*:*:*:*:*:*:*3.0.7VulnerableSamba
cpe:2.3:a:samba:samba:3.0.8:*:*:*:*:*:*:*3.0.8VulnerableSamba
cpe:2.3:a:samba:samba:3.0.9:*:*:*:*:*:*:*3.0.9VulnerableSamba
cpe:2.3:a:samba:samba:3.0.10:*:*:*:*:*:*:*3.0.10VulnerableSamba
  • cpe:2.3:a:samba:samba:3.0.1:*:*:*:*:*:*:* Versions 3.0.1 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.2:*:*:*:*:*:*:* Versions 3.0.2 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.3:*:*:*:*:*:*:* Versions 3.0.3 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.4:*:*:*:*:*:*:* Versions 3.0.4 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.5:*:*:*:*:*:*:* Versions 3.0.5 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.6:*:*:*:*:*:*:* Versions 3.0.6 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.7:*:*:*:*:*:*:* Versions 3.0.7 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.8:*:*:*:*:*:*:* Versions 3.0.8 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.9:*:*:*:*:*:*:* Versions 3.0.9 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.10:*:*:*:*:*:*:* Versions 3.0.10 Vulnerable ·Samba
Show 17 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:samba:samba:3.0.11:*:*:*:*:*:*:*3.0.11VulnerableSamba
cpe:2.3:a:samba:samba:3.0.12:*:*:*:*:*:*:*3.0.12VulnerableSamba
cpe:2.3:a:samba:samba:3.0.13:*:*:*:*:*:*:*3.0.13VulnerableSamba
cpe:2.3:a:samba:samba:3.0.14:*:*:*:*:*:*:*3.0.14VulnerableSamba
cpe:2.3:a:samba:samba:3.0.14a:*:*:*:*:*:*:*3.0.14aVulnerableSamba
cpe:2.3:a:samba:samba:3.0.15:*:*:*:*:*:*:*3.0.15VulnerableSamba
cpe:2.3:a:samba:samba:3.0.16:*:*:*:*:*:*:*3.0.16VulnerableSamba
cpe:2.3:a:samba:samba:3.0.17:*:*:*:*:*:*:*3.0.17VulnerableSamba
cpe:2.3:a:samba:samba:3.0.18:*:*:*:*:*:*:*3.0.18VulnerableSamba
cpe:2.3:a:samba:samba:3.0.19:*:*:*:*:*:*:*3.0.19VulnerableSamba
cpe:2.3:a:samba:samba:3.0.20a:*:*:*:*:*:*:*3.0.20aVulnerableSamba
cpe:2.3:a:samba:samba:3.0.20b:*:*:*:*:*:*:*3.0.20bVulnerableSamba
cpe:2.3:a:samba:samba:3.0.21:*:*:*:*:*:*:*3.0.21VulnerableSamba
cpe:2.3:a:samba:samba:3.0.21a:*:*:*:*:*:*:*3.0.21aVulnerableSamba
cpe:2.3:a:samba:samba:3.0.21b:*:*:*:*:*:*:*3.0.21bVulnerableSamba
cpe:2.3:a:samba:samba:3.0.21c:*:*:*:*:*:*:*3.0.21cVulnerableSamba
cpe:2.3:a:samba:samba:3.0.22:*:*:*:*:*:*:*3.0.22VulnerableSamba
  • cpe:2.3:a:samba:samba:3.0.11:*:*:*:*:*:*:* Versions 3.0.11 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.12:*:*:*:*:*:*:* Versions 3.0.12 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.13:*:*:*:*:*:*:* Versions 3.0.13 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.14:*:*:*:*:*:*:* Versions 3.0.14 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.14a:*:*:*:*:*:*:* Versions 3.0.14a Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.15:*:*:*:*:*:*:* Versions 3.0.15 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.16:*:*:*:*:*:*:* Versions 3.0.16 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.17:*:*:*:*:*:*:* Versions 3.0.17 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.18:*:*:*:*:*:*:* Versions 3.0.18 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.19:*:*:*:*:*:*:* Versions 3.0.19 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.20a:*:*:*:*:*:*:* Versions 3.0.20a Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.20b:*:*:*:*:*:*:* Versions 3.0.20b Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.21:*:*:*:*:*:*:* Versions 3.0.21 Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.21a:*:*:*:*:*:*:* Versions 3.0.21a Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.21b:*:*:*:*:*:*:* Versions 3.0.21b Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.21c:*:*:*:*:*:*:* Versions 3.0.21c Vulnerable ·Samba
  • cpe:2.3:a:samba:samba:3.0.22:*:*:*:*:*:*:* Versions 3.0.22 Vulnerable ·Samba

Remediation

Red Hat 1 advisory

  • RHSA-2006:0591 Released 2006-07-25 · Red Hat rating Important
    samba security update
    • Red Hat Desktop version 3 samba-3.0.9-1.3E.10, samba-3.0.9-1.3E.10.i386, samba-client-3.0.9-1.3E.10 +5
    • Red Hat Enterprise Linux AS version 3 samba-3.0.9-1.3E.10, samba-3.0.9-1.3E.10.i386, samba-3.0.9-1.3E.10.ia64 +13
    • Red Hat Enterprise Linux AS version 4 samba-3.0.10-1.4E.6.2, samba-3.0.10-1.4E.6.2.i386, samba-3.0.10-1.4E.6.2.ia64 +13
    • Red Hat Enterprise Linux Desktop version 4 samba-3.0.10-1.4E.6.2, samba-3.0.10-1.4E.6.2.i386, samba-client-3.0.10-1.4E.6.2 +5
    • Red Hat Enterprise Linux ES version 3 samba-3.0.9-1.3E.10, samba-3.0.9-1.3E.10.i386, samba-3.0.9-1.3E.10.ia64 +9
    • Red Hat Enterprise Linux ES version 4 samba-3.0.10-1.4E.6.2, samba-3.0.10-1.4E.6.2.i386, samba-3.0.10-1.4E.6.2.ia64 +9
    • Red Hat Enterprise Linux WS version 3 samba-3.0.9-1.3E.10, samba-3.0.9-1.3E.10.i386, samba-3.0.9-1.3E.10.ia64 +9
    • Red Hat Enterprise Linux WS version 4 samba-3.0.10-1.4E.6.2, samba-3.0.10-1.4E.6.2.i386, samba-3.0.10-1.4E.6.2.ia64 +9

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Desktop version 3Fixed RHSA-2006:0591
Red Hat Enterprise Linux AS version 3Fixed RHSA-2006:0591
Red Hat Enterprise Linux AS version 4Fixed RHSA-2006:0591
Red Hat Enterprise Linux Desktop version 4Fixed RHSA-2006:0591
Red Hat Enterprise Linux ES version 3Fixed RHSA-2006:0591
Red Hat Enterprise Linux ES version 4Fixed RHSA-2006:0591
Red Hat Enterprise Linux WS version 3Fixed RHSA-2006:0591
Red Hat Enterprise Linux WS version 4Fixed RHSA-2006:0591

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-3403
  2. 2026-10-03 Alias added: GHSA-4x79-6w4j-gwx6

References

Patch 1

Advisory 10

Other 8

  • TI-2020-01431 Netlogon Elevation of Privilege Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2017-05139 Code injection in samba KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-00210 The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x… CVSS 2.0HIGH 10.0
  • TI-2003-00081 Buffer overflow in the SMB/CIFS packet fragment re-assembly code for SMB daemon (smbd) in… CVSS 2.0HIGH 10.0
  • TI-2003-00185 Buffer overflow in the call_trans2open function in trans2.c for Samba 2.2.x before… CVSS 2.0HIGH 10.0
  • TI-2007-02362 Multiple heap-based buffer overflows in the NDR parsing in smbd in Samba 3.0.0 through… CVSS 2.0HIGH 10.0
See all 215 →

Sources

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