CVE-2006-3403
The smdb daemon (smbd/service.c) in Samba 3.0.1 through 3.0.22 allows remote attackers to cause a...
5.0 MediumFix available
CVE-2006-3403 is a medium vulnerability (CVSS 5.0) in Samba, published July 12, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 5.61%, the 93rd percentile. Fixed in samba 3.0.23a-1.
- Severity
- 5.0 MediumCVSS 2.0, NVD
- Exploit chance
- 5.61%EPSS, 93rd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
3.0.23a-1samba +45 more
Description
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.
Exploit likelihood
5.61%Up 1.2 points since Feb 4, 2022
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
sambaDebian:12 | before 3.0.23a-1 | 3.0.23a-1 |
sambaDebian:13 | before 3.0.23a-1 | 3.0.23a-1 |
sambaDebian:14 | before 3.0.23a-1 | 3.0.23a-1 |
sambaDebian:3.1 | before 3.0.14a-3sarge2, plus listed versions 3.0.14a-33.0.14a-3sarge1 | 3.0.14a-3sarge2 |
sambaRed Hat:enterprise_linux:3::as | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-clientRed Hat:enterprise_linux:3::as | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-commonRed Hat:enterprise_linux:3::as | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-debuginfoRed Hat:enterprise_linux:3::as | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-swatRed Hat:enterprise_linux:3::as | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
sambaRed Hat:enterprise_linux:3::desktop | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
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| Package | Affected | Fixed |
|---|---|---|
samba-clientRed Hat:enterprise_linux:3::desktop | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-commonRed Hat:enterprise_linux:3::desktop | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-debuginfoRed Hat:enterprise_linux:3::desktop | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-swatRed Hat:enterprise_linux:3::desktop | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
sambaRed Hat:enterprise_linux:3::es | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-clientRed Hat:enterprise_linux:3::es | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-commonRed Hat:enterprise_linux:3::es | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-debuginfoRed Hat:enterprise_linux:3::es | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-swatRed Hat:enterprise_linux:3::es | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
sambaRed Hat:enterprise_linux:3::ws | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-clientRed Hat:enterprise_linux:3::ws | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-commonRed Hat:enterprise_linux:3::ws | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-debuginfoRed Hat:enterprise_linux:3::ws | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
samba-swatRed Hat:enterprise_linux:3::ws | before 0:3.0.9-1.3E.10 | 0:3.0.9-1.3E.10 |
sambaRed Hat:enterprise_linux:4::as | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-clientRed Hat:enterprise_linux:4::as | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-commonRed Hat:enterprise_linux:4::as | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-debuginfoRed Hat:enterprise_linux:4::as | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-swatRed Hat:enterprise_linux:4::as | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
sambaRed Hat:enterprise_linux:4::desktop | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-clientRed Hat:enterprise_linux:4::desktop | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-commonRed Hat:enterprise_linux:4::desktop | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-debuginfoRed Hat:enterprise_linux:4::desktop | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-swatRed Hat:enterprise_linux:4::desktop | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
sambaRed Hat:enterprise_linux:4::es | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-clientRed Hat:enterprise_linux:4::es | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-commonRed Hat:enterprise_linux:4::es | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-debuginfoRed Hat:enterprise_linux:4::es | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-swatRed Hat:enterprise_linux:4::es | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
sambaRed Hat:enterprise_linux:4::ws | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-clientRed Hat:enterprise_linux:4::ws | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-commonRed Hat:enterprise_linux:4::ws | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-debuginfoRed Hat:enterprise_linux:4::ws | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
samba-swatRed Hat:enterprise_linux:4::ws | before 0:3.0.10-1.4E.6.2 | 0:3.0.10-1.4E.6.2 |
cifs-utilsopenSUSE:Tumbleweed From an advisory covering 16 CVEs | before 6.13-1.3 | 6.13-1.3 |
sambaopenSUSE:Tumbleweed From an advisory covering 66 CVEs | before 4.14.6+git.182.2205d5224e3-1.1 | 4.14.6+git.182.2205d5224e3-1.1 |
What each source reports
NVD Score used
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.
- Record
CVE-2006-3403- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE ListNo score
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.
- Record
CVE-2006-3403- Updated
- 2026-11-02
EUVDEUVD-2006-3399No score
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.
- Record
EUVD-2006-3399- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4x79-6w4j-gwx6No score
The smdb daemon (smbd/service.c) in Samba 3.0.1 through 3.0.22 allows remote attackers to cause a...
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.
- Record
GHSA-4x79-6w4j-gwx6- Updated
- 2026-11-02
OSVNo score
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.
- Record
CVE-2006-3403- Updated
- 2026-11-02
OSVDEBIAN-CVE-2006-3403No score
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.
- Record
DEBIAN-CVE-2006-3403- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10683-1No score
cifs-utils-6.13-1.3 on GA media
These are all security issues fixed in the cifs-utils-6.13-1.3 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10683-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11365-1No score
ctdb-4.14.6+git.182.2205d5224e3-1.1 on GA media
These are all security issues fixed in the ctdb-4.14.6+git.182.2205d5224e3-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11365-1- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
ubuntu.com/usn/usn-314-1
secunia.com/advisories/21187
vupen.com/english/advisories/2006/4750
novell.com/linux/security/advisories/2006_17_sr.html
securitytracker.com/id?1016459
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securitydot.net/xpl/exploits/vulnerabilities/articles/1175/exploit.html
samba.org/samba/security/CAN-2006-3403.html
docs.info.apple.com/article.html?artnum=304829
slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.416876
vmware.com/download/esx/esx-202-200610-patch.html
securityfocus.com/archive/1/451426/100/200/threaded
kb.cert.org/vuls/id/313836
exchange.xforce.ibmcloud.com/vulnerabilities/27648
redhat.com/support/errata/RHSA-2006-0591.html
lists.apple.com/archives/security-announce/2006/Nov/msg00001.html
us-cert.gov/cas/techalerts/TA06-333A.html
debian.org/security/2006/dsa-1110
security.gentoo.org/glsa/glsa-200607-10.xml
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11355
mandriva.com/security/advisories?name=MDKSA-2006:120
nvd.nist.gov/vuln/detail/CVE-2006-3403
github.com/advisories/GHSA-4x79-6w4j-gwx6
security-tracker.debian.org/tracker/CVE-2006-3403
access.redhat.com/errata/RHSA-2006:0591
bugzilla.redhat.com/show_bug.cgi?id=197836
security.access.redhat.com/data/csaf/v2/advisories/2006/rhsa-2006_0591.json
cve.org/CVERecord?id=CVE-2006-3403
suse.com/security/cve/CVE-2006-1059