Ubuntu 14.04 LTS : DBus vulnerability (USN-2425-1)

medium Nessus Plugin ID 79621

Synopsis

The remote Ubuntu host is missing a security update.

Description

It was discovered that DBus incorrectly handled a large number of file descriptor messages. A local attacker could use this issue to cause DBus to stop responding, resulting in a denial of service.
(CVE-2014-7824).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

See Also

https://ubuntu.com/security/notices/USN-2425-1

Plugin Details

Severity: Medium

ID: 79621

File Name: ubuntu_USN-2425-1.nasl

Version: 1.10

Type: local

Agent: unix

Published: 11/28/2014

Updated: 10/20/2023

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS Score Source: CVE-2014-7824

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:dbus, p-cpe:/a:canonical:ubuntu_linux:dbus-x11, p-cpe:/a:canonical:ubuntu_linux:libdbus-1-3, p-cpe:/a:canonical:ubuntu_linux:libdbus-1-dev, cpe:/o:canonical:ubuntu_linux:14.04:-:lts

Required KB Items: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 11/27/2014

Vulnerability Publication Date: 11/18/2014

Reference Information

CVE: CVE-2014-7824

BID: 71012

USN: 2425-1