CVE-2009-5006

17

FAUCET Score

CVE-2009-5006 describes a denial-of-service vulnerability affecting Apache Qpid before version 0.6 and Red Hat Enterprise MRG before 1.3. An authenticated remote attacker can trigger a NULL pointer dereference by attempting to modify an exchange's alternate, leading to a daemon crash and potential cluster outage. With a CVSS score of 4.0 (AV:N/AC:L/Au:S/C:N/I:N/A:P), this vulnerability is of low severity, requiring authentication but being simple to exploit. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		<= 0.5CPE matchmatch criteria	cpe:2.3:a:apache:qpid::::::::
		<= 1.2.2CPE matchmatch criteria	cpe:2.3:o:redhat:enterprise_mrg::::::::
		1.0CPE matchmatch criteria	cpe:2.3:o:redhat:enterprise_mrg:1.0:::::::*
		1.0.1CPE matchmatch criteria	cpe:2.3:o:redhat:enterprise_mrg:1.0.1:::::::*
		1.0.2CPE matchmatch criteria	cpe:2.3:o:redhat:enterprise_mrg:1.0.2:::::::*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Exploitability Score

8.0

Impact Score

2.9

CvssVersion

2.0

Exploit Intelligence

EPSS Score

4.09%

Probability of exploitation in next 30 days

EPSS Percentile

89.7%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0409 is in the 97th percentile among its peer group of 21,977 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 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 (59)

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: ruby-spqr-0:0.3.2-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: ruby-sqlite3-0:1.2.4-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: saslwrapper-0:0.1.934605-2.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: ruby-qpid-0:0.7.946106-2.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: ruby-rhubarb-0:0.2.7-1.el5

redhatpatch availablevia redhat_api

Product: Grid Execute Node for MRG on RHEL-4Fixed in: classads-0:1.0.8-1.el4

redhatpatch availablevia redhat_api

Product: Grid Execute Node for MRG on RHEL-4Fixed in: condor-0:7.4.4-0.16.el4

redhatpatch availablevia redhat_api

Product: Grid Execute Node for MRG on RHEL-4Fixed in: condor-job-hooks-0:1.4-5.el4

redhatpatch availablevia redhat_api

Product: Grid Execute Node for MRG on RHEL-4Fixed in: condor-low-latency-0:1.1-0.2.el4

redhatpatch availablevia redhat_api

Product: Grid Execute Node for MRG on RHEL-4Fixed in: condor-wallaby-0:3.6-6.el4

redhatpatch availablevia redhat_api

Product: Grid Execute Node for MRG on RHEL-4Fixed in: mrg-grid-docs-0:1.3-1.el4

redhatpatch availablevia redhat_api

Product: Grid Execute Node for MRG on RHEL-4Fixed in: mrg-release-0:1.3-2.el4

redhatpatch availablevia redhat_api

Product: Grid for MRG on RHEL-4Fixed in: classads-0:1.0.8-1.el4

redhatpatch availablevia redhat_api

Product: Grid for MRG on RHEL-4Fixed in: condor-0:7.4.4-0.16.el4

redhatpatch availablevia redhat_api

Product: Grid for MRG on RHEL-4Fixed in: condor-job-hooks-0:1.4-5.el4

redhatpatch availablevia redhat_api

Product: Grid for MRG on RHEL-4Fixed in: condor-low-latency-0:1.1-0.2.el4

redhatpatch availablevia redhat_api

Product: Grid for MRG on RHEL-4Fixed in: condor-wallaby-0:3.6-6.el4

redhatpatch availablevia redhat_api

Product: Grid for MRG on RHEL-4Fixed in: mrg-grid-docs-0:1.3-1.el4

redhatpatch availablevia redhat_api

Product: Grid for MRG on RHEL-4Fixed in: mrg-release-0:1.3-2.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: mrg-release-0:1.3-2.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: python-qmf-0:0.7.946106-13.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: python-qpid-0:0.7.946106-14.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: qpid-cpp-mrg-0:0.7.946106-17.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: qpid-java-0:0.7.946106-11.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: qpid-tests-0:0.7.946106-1.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: qpid-tools-0:0.7.946106-11.el4

redhatpatch availablevia redhat_api

Product: Messaging Base for MRG on RHEL-4Fixed in: sesame-0:0.7.4297-3.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: mrg-release-0:1.3-2.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: python-qmf-0:0.7.946106-13.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: python-qpid-0:0.7.946106-14.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: qpid-cpp-mrg-0:0.7.946106-17.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: qpid-java-0:0.7.946106-11.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: qpid-tests-0:0.7.946106-1.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: qpid-tools-0:0.7.946106-11.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: rhm-docs-0:0.7.946106-8.el4

redhatpatch availablevia redhat_api

Product: Messaging for MRG on RHEL-4Fixed in: sesame-0:0.7.4297-3.el4

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: classads-0:1.0.8-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: condor-0:7.4.4-0.16.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: condor-ec2-enhanced-0:1.1-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: condor-ec2-enhanced-hooks-0:1.1-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: condor-job-hooks-0:1.4-5.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: condor-low-latency-0:1.1-0.2.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: condor-wallaby-0:3.6-6.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: condor-wallaby-base-db-0:1.4-5.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: cumin-0:0.1.4369-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: libyaml-0:0.1.2-4.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: mrg-grid-docs-0:1.3-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: mrg-release-0:1.3-2.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: python-psycopg2-0:2.0.14-2.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: python-qmf-0:0.7.946106-13.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: python-qpid-0:0.7.946106-14.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: PyYAML-0:3.08-5.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: qpid-cpp-mrg-0:0.7.946106-17.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: qpid-java-0:0.7.946106-11.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: qpid-tests-0:0.7.946106-1.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: qpid-tools-0:0.7.946106-11.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: rhm-docs-0:0.7.946106-8.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: sesame-0:0.7.4297-2.el5

redhatpatch availablevia redhat_api

Product: MRG for RHEL-5Fixed in: wallaby-0:0.9.18-2.el5

Vendor Advisories (1)

redhatCVE-2009-5006Moderate

qpid: crash when redeclaring the exchange with specified alternate_exchange

References

bugzilla.redhat.com / show_bug.cgi

secunia.com / advisories/41710

Vendor Advisory

secunia.com / advisories/41812

Vendor Advisory

issues.apache.org / jira/browse/QPID-2080

Patch

rhn.redhat.com / errata/RHSA-2010-0773.html

PatchVendor Advisory

rhn.redhat.com / errata/RHSA-2010-0774.html

PatchVendor Advisory

svn.apache.org / viewvc

Patch

vupen.com / english/advisories/2010/2684

Vendor Advisory