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Fencer Intel
high 7.5

CVE-2011-3620 json

Apache Qpid 0.12 does not properly verify credentials during the joining of a cluster, which allows remote attackers to obtain access to th…

published 2012-05-03 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-3579

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.3%
EPSS 5.3% chance of exploitation in 30 days, percentile 92%
public exploits
0
none known

Summary

Apache Qpid 0.12 does not properly verify credentials during the joining of a cluster, which allows remote attackers to obtain access to the messaging functionality and job functionality of a cluster by leveraging knowledge of a cluster-username.

Patch / fix

  • condor enterprise mrg 2 7.6.5-0.14.el5
  • sesame enterprise mrg 2 1.0-3.el5
  • qpid-jca enterprise mrg 2 0.14-9.el5
  • qpid-qmf enterprise mrg 2 0.14-9.el5
  • qpid-java enterprise mrg 2 0.14-3.el5
  • condor-qmf enterprise mrg 2 7.6.5-0.14.el5
  • qpid-tests enterprise mrg 2 0.14-1.el5
  • qpid-tools enterprise mrg 2 0.14-2.el5

red hat advisories RHSA-2012:0529RHSA-2012:0528

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-2011-3620 updated cvss 5.8

qpid-cpp: cluster authentication ignores cluster-* settings

  • Red Hat Enterprise MRG 1 qpid-cpp
    affected: no fix planned “Will not fix”
  • Red Hat MRG Grid Execute Node for RHEL 5 Server v.2 condor 7.6.5-0.14.el5, condor-qmf 7.6.5-0.14.el5, condor-kbdd 7.6.5-0.14.el5, condor-vm-gahp 7.6.5-0.14.el5, condor-classads 7.6.5-0.14.el5 Red Hat MRG Grid for RHEL 5 Server v.2 sesame 1.0-3.el5, condor 7.6.5-0.14.el5, condor-qmf 7.6.5-0.14.el5, condor-kbdd 7.6.5-0.14.el5, condor-aviary 7.6.5-0.14.el5, condor-vm-gahp 7.6.5-0.14.el5, +1 more Red Hat MRG Management for RHEL 5 Server v.2 sesame 1.0-3.el5
    fixed: vendor fix RHSA-2012:0529
  • Red Hat MRG Grid Execute Node for RHEL 6 ComputeNode v.2 condor 7.6.5-0.14.el6, condor-qmf 7.6.5-0.14.el6, condor-kbdd 7.6.5-0.14.el6, condor-vm-gahp 7.6.5-0.14.el6, condor-classads 7.6.5-0.14.el6 Red Hat MRG Grid Execute Node for RHEL 6 Server v.2 condor 7.6.5-0.14.el6, condor-qmf 7.6.5-0.14.el6, condor-kbdd 7.6.5-0.14.el6, condor-vm-gahp 7.6.5-0.14.el6, condor-classads 7.6.5-0.14.el6 Red Hat MRG Grid for RHEL 6 Server v.2 sesame 1.0-5.el6, condor 7.6.5-0.14.el6, condor-qmf 7.6.5-0.14.el6, condor-kbdd 7.6.5-0.14.el6, condor-aviary 7.6.5-0.14.el6, condor-plumage 7.6.5-0.14.el6, +2 more Red Hat MRG Management for RHEL 6 ComputeNode v.2 sesame 1.0-5.el6 Red Hat MRG Management for RHEL 6 Server v.2 sesame 1.0-5.el6
    fixed: vendor fix RHSA-2012:0528
  • Red Hat MRG Messaging for RHEL 5 Server v.2 sesame 1.0-3.el5, qpid-jca 0.14-9.el5, qpid-qmf 0.14-9.el5, qpid-java 0.14-3.el5, qpid-tests 0.14-1.el5, qpid-tools 0.14-2.el5, +17 more
    fixed: vendor fix RHSA-2012:0529
  • Red Hat MRG Messaging for RHEL 6 Server v.2 sesame 1.0-5.el6, qpid-jca 0.14-9.el6, qpid-java 0.14-3.el6, qpid-qmf 0.14-7.el6_2, qpid-cpp 0.14-14.el6_2, qpid-java-client 0.14-3.el6, +8 more
    fixed: vendor fix RHSA-2012:0528
  • Red Hat Enterprise Linux 6 qpid-cpp, qpid-cpp-client, qpid-cpp-server, mingw32-qpid-cpp, qpid-cpp-client-ssl, qpid-cpp-server-ssl, +5 more
    not affected: vulnerable code not present

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

5.25% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

References

Sources

Fencer Intel 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.