The mod_pubsub module (mod_pubsub.erl) in ejabberd 2.1.8 and 3.0.0-alpha-3 allows remote authenticated users to cause a denial of service (infinite loop) via a stanza with a publish tag that lacks a node attribute.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-1988 The mod_pubsub module (mod_pubsub.erl) in ejabberd 2.1.8 and 3.0.0-alpha-3 allows remote authenticated users to cause a denial of service (infinite loop) via a stanza with a publish tag that lacks a node attribute.
Github GHSA Github GHSA GHSA-2h3q-v47h-f4rc Ejabberd DoS via malformed stanza
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T00:01:51.574Z

Reserved: 2011-11-04T00:00:00Z

Link: CVE-2011-4320

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2012-02-18T00:55:02.150

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-4320

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses