RHEL 7 : qt (RHSA-2020:1172)

critical Nessus Plugin ID 135039

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1172 advisory.

- qt5-qtbase: Double free in QXmlStreamReader (CVE-2018-15518)

- qt5-qtsvg: Invalid parsing of malformed url reference resulting in a denial of service (CVE-2018-19869)

- qt5-qtbase: QImage allocation failure in qgifhandler (CVE-2018-19870)

- qt5-qtimageformats: QTgaFile CPU exhaustion (CVE-2018-19871)

- qt: Malformed PPM image causing division by zero and crash in qppmhandler.cpp (CVE-2018-19872)

- qt5-qtbase: QBmpHandler segmentation fault on malformed BMP file (CVE-2018-19873)

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 packages.

See Also

https://cwe.mitre.org/data/definitions/20.html

https://cwe.mitre.org/data/definitions/369.html

https://cwe.mitre.org/data/definitions/400.html

https://cwe.mitre.org/data/definitions/416.html

https://access.redhat.com/security/cve/CVE-2018-15518

https://access.redhat.com/security/cve/CVE-2018-19869

https://access.redhat.com/security/cve/CVE-2018-19870

https://access.redhat.com/security/cve/CVE-2018-19871

https://access.redhat.com/security/cve/CVE-2018-19872

https://access.redhat.com/security/cve/CVE-2018-19873

https://access.redhat.com/errata/RHSA-2020:1172

https://bugzilla.redhat.com/1658996

https://bugzilla.redhat.com/1658998

https://bugzilla.redhat.com/1659000

https://bugzilla.redhat.com/1661460

https://bugzilla.redhat.com/1661465

https://bugzilla.redhat.com/1691636

Plugin Details

Severity: Critical

ID: 135039

File Name: redhat-RHSA-2020-1172.nasl

Version: 1.6

Type: local

Agent: unix

Published: 3/31/2020

Updated: 10/13/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2018-19873

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: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:qt, p-cpe:/a:redhat:enterprise_linux:qt-assistant, p-cpe:/a:redhat:enterprise_linux:qt-config, p-cpe:/a:redhat:enterprise_linux:qt-demos, p-cpe:/a:redhat:enterprise_linux:qt-devel, p-cpe:/a:redhat:enterprise_linux:qt-devel-private, p-cpe:/a:redhat:enterprise_linux:qt-doc, p-cpe:/a:redhat:enterprise_linux:qt-examples, p-cpe:/a:redhat:enterprise_linux:qt-mysql, p-cpe:/a:redhat:enterprise_linux:qt-odbc, p-cpe:/a:redhat:enterprise_linux:qt-postgresql, p-cpe:/a:redhat:enterprise_linux:qt-qdbusviewer, p-cpe:/a:redhat:enterprise_linux:qt-qvfb, p-cpe:/a:redhat:enterprise_linux:qt-x11

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

Exploit Ease: No known exploits are available

Patch Publication Date: 3/31/2020

Vulnerability Publication Date: 12/4/2018

Reference Information

CVE: CVE-2018-15518, CVE-2018-19869, CVE-2018-19870, CVE-2018-19871, CVE-2018-19872, CVE-2018-19873

BID: 106286, 106327, 106338

RHSA: 2020:1172

CWE: 20, 369, 400, 416