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

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2011-2200

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
22/06/2011
Last modified:
11/04/2025

Description

The _dbus_header_byteswap function in dbus-marshal-header.c in D-Bus (aka DBus) 1.2.x before 1.2.28, 1.4.x before 1.4.12, and 1.5.x before 1.5.4 does not properly handle a non-native byte order, which allows local users to cause a denial of service (connection loss), obtain potentially sensitive information, or conduct unspecified state-modification attacks via crafted messages.

Impact

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

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:freedesktop:dbus:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.5.2:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.6:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.8:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.4.10:*:*:*:*:*:*:*
cpe:2.3:a:d-bus_project:d-bus:1.2.4.2:*:*:*:*:*:*:permissive
cpe:2.3:a:d-bus_project:d-bus:1.2.4.4:*:*:*:*:*:*:permissive
cpe:2.3:a:d-bus_project:d-bus:1.2.4.6:*:*:*:*:*:*:permissive
cpe:2.3:a:freedesktop:dbus:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:freedesktop:dbus:1.2.4:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools