D-bus up to 1.8.4 input validation

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CTI Interest Score
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3.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in D-bus. Affected by this vulnerability is an unknown functionality. Such manipulation leads to input validation. This vulnerability is referenced as CVE-2014-3532. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in D-bus. Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

dbus 1.3.0 before 1.6.22 and 1.8.x before 1.8.6, when running on Linux 2.6.37-rc4 or later, allows local users to cause a denial of service (system-bus disconnect of other services or applications) by sending a message containing a file descriptor, then exceeding the maximum recursion depth before the initial message is forwarded.

The weakness was published 07/19/2014 (Website). The advisory is shared for download at bugs.freedesktop.org. This vulnerability is handled as CVE-2014-3532 since 05/14/2014. The exploitation is known to be easy. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 76364 (FreeBSD : dbus -- multiple vulnerabilities (e6a7636a-02d0-11e4-88b6-080027671656)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 124841 (Solaris 11.3 Support Repository Update (SRU) 6.5.0 Missing).

Upgrading to version 1.4.22 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (94328), Tenable (76364), SecurityFocus (BID 68337†), Secunia (SA59611†) and Vulnerability Center (SBV-45516†). Similar entries are available at VDB-70401, VDB-70180, VDB-71440 and VDB-71439. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.0
VulDB Temp Score: 3.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 76364
Nessus Name: FreeBSD : dbus -- multiple vulnerabilities (e6a7636a-02d0-11e4-88b6-080027671656)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 702971
OpenVAS Name: Debian Security Advisory DSA 2971-1 (dbus - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: D-bus 1.4.22

Timelineinfo

05/14/2014 🔍
07/02/2014 +49 days 🔍
07/02/2014 +0 days 🔍
07/04/2014 +2 days 🔍
07/04/2014 +0 days 🔍
07/19/2014 +15 days 🔍
07/19/2014 +0 days 🔍
07/20/2014 +1 days 🔍
03/26/2015 +249 days 🔍
03/26/2022 +2557 days 🔍

Sourcesinfo

Advisory: bugs.freedesktop.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-3532 (🔍)
GCVE (CVE): GCVE-0-2014-3532
GCVE (VulDB): GCVE-100-70400

OVAL: 🔍

X-Force: 94328
SecurityFocus: 68337 - D-Bus CVE-2014-3532 Denial of Service Vulnerability
Secunia: 59611 - Debian update for dbus, Not Critical
Vulnerability Center: 45516 - D-Bus Multiple Versions Local DoS via Messages with an Invalid File Descriptor Exceeding Maximum Recursion Depth, Low

See also: 🔍

Entryinfo

Created: 03/26/2015 12:07
Updated: 03/26/2022 07:18
Changes: 03/26/2015 12:07 (70), 06/02/2017 07:59 (6), 03/26/2022 07:18 (3)
Complete: 🔍
Cache ID: 216:A6F:103

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