Detections
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Oracle Linux 8 : libvncserver (ELSA-2020-0920)

high Nessus Plugin ID 134887

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Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-0920 advisory.

 [0.9.11-9.2]
 - Enable gating (bug #1681199)

 [0.9.11-9.1]
 - Fix CVE-2019-15690 (an integer overflow in HandleCursorShape() in a client) (bug #1814342)

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected libvncserver and / or libvncserver-devel packages.

See Also

https://linux.oracle.com/errata/ELSA-2020-0920.html

Plugin Details

Severity: High

ID: 134887

File Name: oraclelinux_ELSA-2020-0920.nasl

Version: 1.7

Type: local

Agent: unix

Published: 3/25/2020

Updated: 1/27/2025

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

CVSS Score Source: CVE-2019-15690

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/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:oracle:linux:libvncserver-devel, p-cpe:/a:oracle:linux:libvncserver, cpe:/o:oracle:linux:8

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/24/2020

Reference Information

CVE: CVE-2019-15690

IAVA: 2020-A-0381

RHSA: 2020:0920