Detections
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Fedora 32 : libvncserver (2020-1a4b1c8271)

critical Nessus Plugin ID 138530

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Synopsis

The remote Fedora host is missing a security update.

Description

New upstream bugfix/security release.

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 libvncserver package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2020-1a4b1c8271

Plugin Details

Severity: Critical

ID: 138530

File Name: fedora_2020-1a4b1c8271.nasl

Version: 1.3

Type: local

Agent: unix

Published: 7/16/2020

Updated: 3/1/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

CVSS Score Source: CVE-2017-18922

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:fedoraproject:fedora:libvncserver, cpe:/o:fedoraproject:fedora:32

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/16/2020

Vulnerability Publication Date: 6/17/2020

Reference Information

CVE: CVE-2017-18922, CVE-2018-21247, CVE-2019-20839, CVE-2019-20840