Detections
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Fedora 23 : bash (2016-f15168439d)

high Nessus Plugin ID 94031

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Synopsis

The remote Fedora host is missing a security update.

Description

Specially crafted SHELLOPTS and PS4 variables can cause arbitrary code execution. It is a security bug described in CVE-2016-7543 and this update fixes it.

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

Solution

Update the affected bash package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2016-f15168439d

Plugin Details

Severity: High

ID: 94031

File Name: fedora_2016-f15168439d.nasl

Version: 2.5

Type: local

Agent: unix

Published: 10/13/2016

Updated: 1/11/2021

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

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

CVSS v3

Risk Factor: High

Base Score: 8.4

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

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:23, p-cpe:/a:fedoraproject:fedora:bash

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Patch Publication Date: 10/12/2016

Vulnerability Publication Date: 1/19/2017

Reference Information

CVE: CVE-2016-7543