CVE-2011-2200

dbus: Local DoS via messages with non-native byte order

Severity Score

4.6

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

La función _dbus_header_byteswap en dbus-marshal-header.c en D-Bus (también conocido como Dbus) v1.2.x antes de v1.2.28, v1.4.x antes de v1.4.12, y v1.5 antes de v1.5.4 no controla correctamente un orden de bytes no-nativos, lo que permite a usuarios locales provocar una denegación de servicio (pérdida de la conexión), obtener información potencialmente sensible, o llevar a cabo ataques de modificacion de estado no especificados a través de mensajes manipulados.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-05-31 CVE Reserved
2011-06-22 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (17)

URL	Tag	Source
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629938	X_refsource_confirm
http://cgit.freedesktop.org/dbus/dbus/tree/NEWS?h=dbus-1.4	X_refsource_confirm
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705	X_refsource_confirm
http://lists.freedesktop.org/archives/dbus/2007-March/007357.html	Mailing List
http://lists.freedesktop.org/archives/dbus/2011-May/014408.html	Mailing List
http://openwall.com/lists/oss-security/2011/06/12/2	Mailing List
https://bugs.freedesktop.org/show_bug.cgi?id=38120	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/67974	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://cgit.freedesktop.org/dbus/dbus/commit/?h=dbus-1.2&id=6519a1f77c61d753d4c97efd6e15630eb275336e	2023-12-27
http://cgit.freedesktop.org/dbus/dbus/commit/?h=dbus-1.4&id=c3223ba6c401ba81df1305851312a47c485e6cd7	2023-12-27
http://cgit.freedesktop.org/dbus/dbus/tree/NEWS?h=dbus-1.2	2023-12-27
http://openwall.com/lists/oss-security/2011/06/12/1	2023-12-27
http://openwall.com/lists/oss-security/2011/06/13/12	2023-12-27
https://bugzilla.redhat.com/show_bug.cgi?id=712676	2011-08-09

URL	Date	SRC
http://secunia.com/advisories/44896	2023-12-27
http://www.redhat.com/support/errata/RHSA-2011-1132.html	2023-12-27
https://access.redhat.com/security/cve/CVE-2011-2200	2011-08-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.5.0 Search vendor "Freedesktop" for product "Dbus" and version "1.5.0"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.5.2 Search vendor "Freedesktop" for product "Dbus" and version "1.5.2"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.4.0 Search vendor "Freedesktop" for product "Dbus" and version "1.4.0"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.4.1 Search vendor "Freedesktop" for product "Dbus" and version "1.4.1"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.4.4 Search vendor "Freedesktop" for product "Dbus" and version "1.4.4"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.4.6 Search vendor "Freedesktop" for product "Dbus" and version "1.4.6"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.4.8 Search vendor "Freedesktop" for product "Dbus" and version "1.4.8"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.4.10 Search vendor "Freedesktop" for product "Dbus" and version "1.4.10"		-		Affected
D-bus Project Search vendor "D-bus Project"		D-bus Search vendor "D-bus Project" for product "D-bus"				1.2.4.2 Search vendor "D-bus Project" for product "D-bus" and version "1.2.4.2"		permissive		Affected
D-bus Project Search vendor "D-bus Project"		D-bus Search vendor "D-bus Project" for product "D-bus"				1.2.4.4 Search vendor "D-bus Project" for product "D-bus" and version "1.2.4.4"		permissive		Affected
D-bus Project Search vendor "D-bus Project"		D-bus Search vendor "D-bus Project" for product "D-bus"				1.2.4.6 Search vendor "D-bus Project" for product "D-bus" and version "1.2.4.6"		permissive		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.1 Search vendor "Freedesktop" for product "Dbus" and version "1.2.1"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.2 Search vendor "Freedesktop" for product "Dbus" and version "1.2.2"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.3 Search vendor "Freedesktop" for product "Dbus" and version "1.2.3"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.4 Search vendor "Freedesktop" for product "Dbus" and version "1.2.4"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.6 Search vendor "Freedesktop" for product "Dbus" and version "1.2.6"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.8 Search vendor "Freedesktop" for product "Dbus" and version "1.2.8"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.10 Search vendor "Freedesktop" for product "Dbus" and version "1.2.10"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.12 Search vendor "Freedesktop" for product "Dbus" and version "1.2.12"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.14 Search vendor "Freedesktop" for product "Dbus" and version "1.2.14"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.16 Search vendor "Freedesktop" for product "Dbus" and version "1.2.16"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.18 Search vendor "Freedesktop" for product "Dbus" and version "1.2.18"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.20 Search vendor "Freedesktop" for product "Dbus" and version "1.2.20"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.22 Search vendor "Freedesktop" for product "Dbus" and version "1.2.22"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.24 Search vendor "Freedesktop" for product "Dbus" and version "1.2.24"		-		Affected
Freedesktop Search vendor "Freedesktop"		Dbus Search vendor "Freedesktop" for product "Dbus"				1.2.26 Search vendor "Freedesktop" for product "Dbus" and version "1.2.26"		-		Affected