Amazon Linux 2 : qt (ALAS-2020-1458)

critical Nessus Plugin ID 138624


The remote Amazon Linux 2 host is missing a security update.


An issue was discovered in Qt before 5.11.3. A malformed SVG image causes a segmentation fault in qsvghandler.cpp. (CVE-2018-19869)

An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault. (CVE-2018-19870)

An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp. (CVE-2018-19872)

QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML document.

An issue was discovered in Qt before 5.11.3. QBmpHandler has a buffer overflow via BMP data. (CVE-2018-19873)

An issue was discovered in Qt before 5.11.3. There is QTgaFile Uncontrolled Resource Consumption. (CVE-2018-19871)


Run 'yum update qt' to update your system.

See Also

Plugin Details

Severity: Critical

ID: 138624

File Name: al2_ALAS-2020-1458.nasl

Version: 1.2

Type: local

Agent: unix

Published: 7/20/2020

Updated: 7/22/2020

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

Risk Information


Risk Factor: Medium

Score: 5.9


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


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: p-cpe:/a:amazon:linux:qt, p-cpe:/a:amazon:linux:qt-assistant, p-cpe:/a:amazon:linux:qt-config, p-cpe:/a:amazon:linux:qt-debuginfo, p-cpe:/a:amazon:linux:qt-demos, p-cpe:/a:amazon:linux:qt-devel, p-cpe:/a:amazon:linux:qt-devel-private, p-cpe:/a:amazon:linux:qt-doc, p-cpe:/a:amazon:linux:qt-examples, p-cpe:/a:amazon:linux:qt-mysql, p-cpe:/a:amazon:linux:qt-odbc, p-cpe:/a:amazon:linux:qt-postgresql, p-cpe:/a:amazon:linux:qt-qdbusviewer, p-cpe:/a:amazon:linux:qt-qvfb, p-cpe:/a:amazon:linux:qt-x11, cpe:/o:amazon:linux:2

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

Exploit Ease: No known exploits are available

Patch Publication Date: 7/17/2020

Vulnerability Publication Date: 12/26/2018

Reference Information

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

ALAS: 2020-1458