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CVE-2007-3374

14
FAUCET Score

CVE-2007-3374 describes a buffer overflow vulnerability in the cman component of Red Hat Cluster Suite, specifically in daemon.c. This flaw allows local attackers to trigger a denial of service or potentially execute arbitrary code by sending excessively long client messages. With a CVSS score of 4.6 (AV:L/AC:L/Au:N/C:P/I:P/A:P), it indicates a low-complexity attack requiring local access, with potential for partial confidentiality, integrity, and availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:redhat:cluster_suite:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.6MEDIUM

AV:L/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 77th percentile among its peer group of 3,050 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: cman-0:2.0.64-1.0.1.el5
View patch
ubuntupatch availablevia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2007-3374Important

possible buffer overflow could cause local DoS by crashing cman

Jun 19, 2007

References

osvdb.org / 37497
secunia.com / advisories/25799
Vendor Advisory
secunia.com / advisories/25818
PatchVendor Advisory
secunia.com / advisories/25886
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/35034
launchpad.net / bugs/121780
Patch
sourceware.org / cgi-bin/cvsweb.cgi/cluster/cman/daemon/daemon.c.diff
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9524
rhn.redhat.com / errata/RHSA-2007-0559.html
redhat.com / archives/cluster-devel/2007-June/msg00130.html
Patch
securityfocus.com / bid/24595
securitytracker.com / id
ubuntu.com / usn/usn-476-1
Patch