Detections
Analytics

Fedora 25 : dbxtool (2016-0f013aee39)

medium Nessus Plugin ID 94775

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Synopsis

The remote Fedora host is missing a security update.

Description

This is the update to add blacklist items for CVE-2016-3320 (Microsoft bootloaders). See https://support.microsoft.com/en-us/kb/3179577 for more details.

Before applying, 'dbxtool -l' should show something around 14 entries in dbx on UEFI systems (though possibly several fewer). After updating the package and rebooting, it should list something around 77.

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 dbxtool package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2016-0f013aee39

http://www.nessus.org/u?a18c5b88

Plugin Details

Severity: Medium

ID: 94775

File Name: fedora_2016-0f013aee39.nasl

Version: 2.6

Type: local

Agent: unix

Published: 11/15/2016

Updated: 1/11/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 4

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

CVSS v3

Risk Factor: Medium

Base Score: 4.9

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

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:25, p-cpe:/a:fedoraproject:fedora:dbxtool

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

Patch Publication Date: 8/19/2016

Vulnerability Publication Date: 8/9/2016

Reference Information

CVE: CVE-2016-3320

FEDORA: 2016-0f013aee39

IAVB: 2016-B-0122