processone/ejabberd · Security
Ejabberd DoS via malformed stanza
- GHSA ID
- GHSA-2h3q-v47h-f4rc
- CVE ID
- CVE-2011-4320
- Severity
- medium
- Published
- Updated
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.
CWEs
- CWE-400 · Uncontrolled Resource Consumption
References
- https://nvd.nist.gov/vuln/detail/CVE-2011-4320 ↗
- https://support.process-one.net/browse/EJAB-1498 ↗
- http://www.openwall.com/lists/oss-security/2011/11/19/1 ↗
- http://www.openwall.com/lists/oss-security/2011/11/19/2 ↗
- http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9 ↗
- https://github.com/processone/ejabberd/commit/d3c4eab46f3cd54f7686cfed740d9c130b6801cf ↗
- https://github.com/processone/ejabberd/commit/d5b4d6785879f0a5192c26f5b5e218aec8104798 ↗
- https://github.com/advisories/GHSA-2h3q-v47h-f4rc ↗