VulnerabilityModified
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 (infinite loop) via a stanza with a publish tag that lacks a node attribute.
MEDIUM 4.0EPSS 2.12%
Does this matter?
Lower severity and a low EPSS score (2.12%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 4.0 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
- EPSS
- 2.12% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- process-one/ejabberd
- Source
- secalert@redhat.com
References
- http://secunia.com/advisories/46915Vendor Advisory
- http://www.openwall.com/lists/oss-security/2011/11/19/1
- http://www.openwall.com/lists/oss-security/2011/11/19/2
- http://www.osvdb.org/77302
- http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9
- https://support.process-one.net/browse/EJAB-1498Patch
- http://secunia.com/advisories/46915Vendor Advisory
- http://www.openwall.com/lists/oss-security/2011/11/19/1
- http://www.openwall.com/lists/oss-security/2011/11/19/2
- http://www.osvdb.org/77302
- http://www.process-one.net/en/ejabberd/release_notes/release_note_ejabberd_2.1.9
- https://support.process-one.net/browse/EJAB-1498Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.