Input validation error in dbus - CVE-2014-3532

 

Input validation error in dbus - CVE-2014-3532

Published: July 19, 2014 / Updated: July 28, 2020


Vulnerability identifier: #VU32519
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2014-3532
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Freedesktop.org
Affected software:
dbus

Detailed vulnerability description

The vulnerability allows a local non-authenticated attacker to perform service disruption.

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.


How to mitigate CVE-2014-3532

Install update from vendor's website.

Sources