Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2010-0305

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
03/02/2010
Last modified:
11/04/2025

Description

ejabberd_c2s.erl in ejabberd before 2.1.3 allows remote attackers to cause a denial of service (daemon crash) via a large number of c2s (aka client2server) messages that trigger a queue overload.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:process-one:ejabberd:*:*:*:*:*:*:*:* 2.1.2 (including)
cpe:2.3:a:process-one:ejabberd:0.9:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:1.1.14:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:2.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:process-one:ejabberd:2.0.0:rc1:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools