ArtemisApplication · Apache

CVE-2017-12174

HIGH · 7.5 CVSS v3.1 Published 2018-03-07
Fix available
A fix is available. Upgrade to 2.4.0 or later.
See remediation →
84/100
Remediation priority · High
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
It was found that when Artemis and HornetQ before 2.4.0 are configured with UDP discovery and JGroups discovery a huge byte array is created when receiving an unexpected multicast message. This may result in a heap memory exhaustion, full GC, or OutOfMemoryError.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

When Artemis or HornetQ before version 2.4.0 are configured with UDP discovery or JGroups discovery protocols, receiving an unexpected multicast message triggers creation of an excessively large byte array. This leads to heap memory exhaustion, excessive garbage collection, and potential OutOfMemoryError, resulting in denial of service.

MitigationUpgrade to Artemis or HornetQ version 2.4.0 or later, or alternatively disable UDP/JGroups discovery and use more secure, authenticated discovery mechanisms.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
ArtemisApplication
Affected:< 2.4.0
HornetqApplication
Affected:< 2.4.0
Jboss Enterprise Application PlatformApplication
Affected:= 6.4.0= 7.1.0= 6.0.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify the message broker product and version
    Locate the Artemis or HornetQ installation and check the version file (e.g., lib/artemis-core-*.jar or check pom.xml, or run the broker with --version). For JBoss EAP, check the version via the JBoss CLI or management console.
    Affected if The installed version is below 2.4.0 for Artemis or HornetQ, or the EAP version is 6.4.0, 7.1.0, or 6.0.0.
  2. Locate the broker configuration file
    Find the broker.xml or hornetq-configuration.xml configuration file, typically in the etc/ or config/ directory of the broker installation.
    Affected if The configuration file exists in the standard configuration directory.
  3. Check if UDP discovery is enabled
    Open the broker configuration file and search for <discoveryGroup> elements with <groupAddress> and <udp> settings, or look for UDP-based discovery configuration in the transport connector settings.
    Affected if UDP discovery is configured (e.g., udp://239.0.0.0 or similar multicast addresses in discovery group settings).
  4. Check if JGroups discovery is enabled
    Open the broker configuration file and search for <discoveryGroup> elements that reference JGroups channels, or look for JGroups-specific discovery stack configurations.
    Affected if JGroups discovery is configured (e.g., jgroups-cluster or reference to a JGroups channel file).

You are affected if your broker version is below 2.4.0 and either UDP discovery or JGroups discovery is currently enabled in your configuration.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Upgrade available Upgrade to 2.4.0 or later
Fixed in 2.4.0
Interim mitigation

Upgrade to Artemis or HornetQ version 2.4.0 or later, or alternatively disable UDP/JGroups discovery and use more secure, authenticated discovery mechanisms.

Fix this in Artemis Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing2.0 h
  • Review / QA1.0 h
9.0 hours of engineering $1,600
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,560.

Scan for this in your stack

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dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2017-12174 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data