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Scientific Linux Security Update : libvncserver on SL7.x x86_64 (20200323)

high Nessus Plugin ID 134847

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Synopsis

The remote Scientific Linux host is missing one or more security updates.

Description

Security Fix(es) :

 - libvncserver: HandleCursorShape() integer overflow resulting in heap-based buffer overflow (CVE-2019-15690)

Solution

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

See Also

http://www.nessus.org/u?09c8725d

Plugin Details

Severity: High

ID: 134847

File Name: sl_20200323_libvncserver_on_SL7_x.nasl

Version: 1.4

Type: local

Agent: unix

Published: 3/24/2020

Updated: 1/27/2025

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

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

CVSS Score Source: CVE-2019-15690

Vulnerability Information

CPE: p-cpe:/a:fermilab:scientific_linux:libvncserver-debuginfo, p-cpe:/a:fermilab:scientific_linux:libvncserver, x-cpe:/o:fermilab:scientific_linux, p-cpe:/a:fermilab:scientific_linux:libvncserver-devel

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/23/2020

Reference Information

CVE: CVE-2019-15690

IAVA: 2020-A-0381