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CVE-2007-0452

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of...

6.8 MediumFix available

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Exploit likelihood

4.86%Up 2.3 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 6.8

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Record
CVE-2007-0452
CVSS 2.0
6.8 MediumAV:N/AC:L/Au:S/C:N/I:N/A:C
Updated
2026-11-02
CVE List No score

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Record
CVE-2007-0452
Updated
2026-11-02
EUVDEUVD-2007-0451 No score

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Record
EUVD-2007-0451
Updated
2026-11-03
GitHub AdvisoriesGHSA-2wrx-698g-6hcq No score

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of...

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Record
GHSA-2wrx-698g-6hcq
Updated
2026-11-02
OSV No score

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Record
CVE-2007-0452
Updated
2026-11-02
OSVDEBIAN-CVE-2007-0452 No score

smbd in Samba 3.0.6 through 3.0.23d allows remote authenticated users to cause a denial of service (memory and CPU exhaustion) by renaming a file in a way that prevents a request from being removed from the deferred open queue, which triggers an infinite loop.

Record
DEBIAN-CVE-2007-0452
Updated
2026-11-02
OSVopenSUSE-SU-2024:10683-1 No 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-2024:11365-1 No 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

Affected products

Affected packages

Affected packages
PackageAffectedFixed
samba
Debian:12
 before 3.0.23d-5
3.0.23d-5
samba
Debian:13
 before 3.0.23d-5
3.0.23d-5
samba
Debian:14
 before 3.0.23d-5
3.0.23d-5
samba
Debian:3.1
From an advisory covering 2 CVEs
 before 3.0.14a-3sarge4, plus listed versions
3.0.14a-33.0.14a-3sarge13.0.14a-3sarge23.0.14a-3sarge3
3.0.14a-3sarge4
samba
Red Hat:enterprise_linux:3::as
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-client
Red Hat:enterprise_linux:3::as
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-common
Red Hat:enterprise_linux:3::as
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-debuginfo
Red Hat:enterprise_linux:3::as
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-swat
Red Hat:enterprise_linux:3::as
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba
Red Hat:enterprise_linux:3::desktop
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
Show 46 moreShow less
Affected packages
PackageAffectedFixed
samba-client
Red Hat:enterprise_linux:3::desktop
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-common
Red Hat:enterprise_linux:3::desktop
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-debuginfo
Red Hat:enterprise_linux:3::desktop
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-swat
Red Hat:enterprise_linux:3::desktop
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba
Red Hat:enterprise_linux:3::es
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-client
Red Hat:enterprise_linux:3::es
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-common
Red Hat:enterprise_linux:3::es
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-debuginfo
Red Hat:enterprise_linux:3::es
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-swat
Red Hat:enterprise_linux:3::es
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba
Red Hat:enterprise_linux:3::ws
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-client
Red Hat:enterprise_linux:3::ws
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-common
Red Hat:enterprise_linux:3::ws
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-debuginfo
Red Hat:enterprise_linux:3::ws
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba-swat
Red Hat:enterprise_linux:3::ws
 before 0:3.0.9-1.3E.12
0:3.0.9-1.3E.12
samba
Red Hat:enterprise_linux:4::as
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-client
Red Hat:enterprise_linux:4::as
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-common
Red Hat:enterprise_linux:4::as
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-debuginfo
Red Hat:enterprise_linux:4::as
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-swat
Red Hat:enterprise_linux:4::as
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba
Red Hat:enterprise_linux:4::desktop
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-client
Red Hat:enterprise_linux:4::desktop
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-common
Red Hat:enterprise_linux:4::desktop
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-debuginfo
Red Hat:enterprise_linux:4::desktop
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-swat
Red Hat:enterprise_linux:4::desktop
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba
Red Hat:enterprise_linux:4::es
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-client
Red Hat:enterprise_linux:4::es
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-common
Red Hat:enterprise_linux:4::es
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-debuginfo
Red Hat:enterprise_linux:4::es
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-swat
Red Hat:enterprise_linux:4::es
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba
Red Hat:enterprise_linux:4::ws
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-client
Red Hat:enterprise_linux:4::ws
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-common
Red Hat:enterprise_linux:4::ws
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-debuginfo
Red Hat:enterprise_linux:4::ws
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba-swat
Red Hat:enterprise_linux:4::ws
 before 0:3.0.10-1.4E.11
0:3.0.10-1.4E.11
samba
Red Hat:enterprise_linux:5::client
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-client
Red Hat:enterprise_linux:5::client
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-common
Red Hat:enterprise_linux:5::client
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-debuginfo
Red Hat:enterprise_linux:5::client
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-swat
Red Hat:enterprise_linux:5::client
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba
Red Hat:enterprise_linux:5::server
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-client
Red Hat:enterprise_linux:5::server
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-common
Red Hat:enterprise_linux:5::server
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-debuginfo
Red Hat:enterprise_linux:5::server
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
samba-swat
Red Hat:enterprise_linux:5::server
 before 0:3.0.23c-2.el5.2
0:3.0.23c-2.el5.2
cifs-utils
openSUSE:Tumbleweed
From an advisory covering 16 CVEs
 before 6.13-1.3
6.13-1.3
samba
openSUSE:Tumbleweed
From an advisory covering 66 CVEs
 before 4.14.6+git.182.2205d5224e3-1.1
4.14.6+git.182.2205d5224e3-1.1

History

History
RecordedChangedSources
affected, facts
affected
aliasesEUVD
aliases
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-0452 is a medium vulnerability (CVSS 6.8) in Samba, published February 5, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.86%, the 92nd percentile. Fixed in samba 3.0.23d-5.

References

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