CVE-2007-3374

Buffer overflow in cluster/cman/daemon/daemon.c in cman (redhat-cluster-suite) before 20070622...

4.6 MediumFix available

Buffer overflow in cluster/cman/daemon/daemon.c in cman (redhat-cluster-suite) before 20070622 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via long client messages.

Exploit likelihood

0.52%Down 1.7 points since Feb 4, 2022

What each source reports

NVD Score used 4.6

Record: CVE-2007-3374
CVSS 2.0: 4.6 MediumAV:L/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Record: CVE-2007-3374
Updated: 2026-11-02

EUVDEUVD-2007-3364 No score

Record: EUVD-2007-3364
Updated: 2026-11-03

GitHub AdvisoriesGHSA-4w53-w67f-ph68 No score

Buffer overflow in cluster/cman/daemon/daemon.c in cman (redhat-cluster-suite) before 20070622...

Record: GHSA-4w53-w67f-ph68
Weakness: CWE-119
Updated: 2026-11-02

Affected products

redhat cluster suite

Affected packages

Affected packages
Package	Affected	Fixed
`cman` Red Hat:enterprise_linux:5::client_workstation	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman-debuginfo` Red Hat:enterprise_linux:5::client_workstation	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman-devel` Red Hat:enterprise_linux:5::client_workstation	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman` Red Hat:enterprise_linux:5::client	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman-debuginfo` Red Hat:enterprise_linux:5::client	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman-devel` Red Hat:enterprise_linux:5::client	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman` Red Hat:enterprise_linux:5::server	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman-debuginfo` Red Hat:enterprise_linux:5::server	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5
`cman-devel` Red Hat:enterprise_linux:5::server	before 0:2.0.64-1.0.1.el5	0:2.0.64-1.0.1.el5

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	affected, aliases, facts, references, title	GitHub Advisories, OSV
Nov 2, 2026	first indexed	CVE List, NVD

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

In short

CVE-2007-3374 is a medium vulnerability (CVSS 4.6) in Redhat Cluster Suite, published June 25, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.52%, the 44th percentile. Fixed in cman 0:2.0.64-1.0.1.el5.

References

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