GitHub Advisoryadvisory · Hex
GHSA-2h3q-v47h-f4rc Ejabberd DoS via malformed stanza
MEDIUM
Official page ↗
- Aliases
- CVE-2011-4320
- Ecosystem
- Hex
- Packages
- ejabberd
- Severity
- Moderate
- Weaknesses
- CWE-400
- Reviewed
- 2024-01-19
Affected packages
• Hex ejabberd: < 2.1.9 → fixed in 2.1.9
• Hex ejabberd: >= 3.0.0-alpha-1, < 3.0.0-alpha-4 → fixed in 3.0.0-alpha-4
Description
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.
Related
Alias · CVE (1)
- CVE-2011-4320 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… vulnerability
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2011-4320 advisory
- https://github.com/processone/ejabberd/commit/d3c4eab46f3cd54f7686cfed740d9c130b6801cf web
- https://github.com/processone/ejabberd/commit/d5b4d6785879f0a5192c26f5b5e218aec8104798 web
- https://github.com/processone/ejabberd package
- https://support.process-one.net/browse/EJAB-1498 web
- http://www.openwall.com/lists/oss-security/2011/11/19/1 web
- http://www.openwall.com/lists/oss-security/2011/11/19/2 web
- http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9 web