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Fencer Vulns
medium 5.0

CVE-2007-4136 json

The ricci daemon in Red Hat Conga 0.10.0 allows remote attackers to cause a denial of service (loss of new connections) by repeatedly sendi…

published 2007-11-14 18 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4120

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.7%
EPSS 1.7% chance of exploitation in 30 days, percentile 77%
public exploits
0
none known

Summary

The ricci daemon in Red Hat Conga 0.10.0 allows remote attackers to cause a denial of service (loss of new connections) by repeatedly sending data or attempting connections.

Patch / fix

  • conga RHEL 5 CLUSTER 0.10.0-6.el5
  • luci RHEL 5 CLUSTER 0.10.0-6.el5
  • ricci RHEL 5 CLUSTER 0.10.0-6.el5
  • conga RHEL 4 CLUSTER 0.11.0-3
  • luci RHEL 4 CLUSTER 0.11.0-3
  • ricci RHEL 4 CLUSTER 0.11.0-3

red hat advisories RHSA-2007:0640RHSA-2007:0983

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-2007-4136 updated cvss 3.3

ricci is vulnerable to a connect DoS attack

  • Red Hat Cluster Suite 4AS luci 0.11.0-3, conga 0.11.0-3, ricci 0.11.0-3 Red Hat Cluster Suite 4ES luci 0.11.0-3, conga 0.11.0-3, ricci 0.11.0-3 Red Hat Cluster Suite 4WS luci 0.11.0-3, conga 0.11.0-3, ricci 0.11.0-3
    fixed: vendor fix RHSA-2007:0983
  • Red Hat Enterprise Linux Clustering (v. 5 server) luci 0.10.0-6.el5, conga 0.10.0-6.el5, ricci 0.10.0-6.el5
    fixed: vendor fix RHSA-2007:0640

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

1.75% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

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.