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CVE-2011-2200

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Date: June 22, 2011

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.

Language: C

Severity Score

Related Resources (21)

https://exchange.xforce.ibmcloud.com/vulnerabilities/67974
http://openwall.com/lists/oss-security/2011/06/12/1
http://openwall.com/lists/oss-security/2011/06/12/2
http://www.redhat.com/support/errata/RHSA-2011-1132.html
http://lists.freedesktop.org/archives/dbus/2007-March/007357.html
http://openwall.com/lists/oss-security/2011/06/13/12
http://cgit.freedesktop.org/dbus/dbus/commit/?h=dbus-1.2&id=6519a1f77c61d753d4c97efd6e15630eb275336e
http://lists.freedesktop.org/archives/dbus/2011-May/014408.html
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629938
http://cgit.freedesktop.org/dbus/dbus/commit/?h=dbus-1.4&id=c3223ba6c401ba81df1305851312a47c485e6cd7
https://security-tracker.debian.org/tracker/CVE-2011-2200
https://bugzilla.redhat.com/show_bug.cgi?id=712676
https://nvd.nist.gov/vuln/detail/CVE-2011-2200
https://bugs.freedesktop.org/show_bug.cgi?id=38120
http://cgit.freedesktop.org/dbus/dbus/tree/NEWS?h=dbus-1.2
https://access.redhat.com/security/cve/CVE-2011-2200
https://people.canonical.com/~ubuntu-security/cve/CVE-2011-2200
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
http://cgit.freedesktop.org/dbus/dbus/tree/NEWS?h=dbus-1.4
http://secunia.com/advisories/44896
https://www.mend.io/vulnerability-database/CVE-2011-2200

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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