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Fencer Vulns
medium 4.6

CVE-2007-3374 json

Buffer overflow in cluster/cman/daemon/daemon.c in cman (redhat-cluster-suite) before 20070622 allows local users to cause a denial of serv…

published 2007-06-25 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-3364

cvss
4.6
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits
0
none known

Summary

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.

Patch / fix

  • cman RHEL 5 2.0.64-1.0.1.el5

red hat advisories RHSA-2007:0559

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2007-3374 updated

possible buffer overflow could cause local DoS by crashing cman

  • Red Hat Enterprise Linux (v. 5 server) cman 2.0.64-1.0.1.el5 Red Hat Enterprise Linux Desktop (v. 5 client) cman 2.0.64-1.0.1.el5 Red Hat Enterprise Linux Desktop Workstation (v. 5 client) cman 2.0.64-1.0.1.el5
    fixed: vendor fix RHSA-2007:0559

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.