Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2018-19870

NULL Pointer Dereference

Published: Dec 26, 2018 | Modified: Nov 21, 2024
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
3.3 LOW
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Ubuntu
MEDIUM
Vulnerability-free packages from our partners
root.io logo minimus.io logo echo.ai logo
Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2018-19870
CWEhttps://cwe.mitre.org/data/definitions/476.html

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.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
QtQt*5.11.3 (excluding)
Red Hat Enterprise Linux 7RedHatqt5-qt3d-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtbase-0:5.9.7-2.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtcanvas3d-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtconnectivity-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtdeclarative-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtdoc-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtgraphicaleffects-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtimageformats-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtlocation-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtmultimedia-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtquickcontrols-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtquickcontrols2-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtscript-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtsensors-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtserialbus-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtserialport-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtsvg-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qttools-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qttranslations-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtwayland-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtwebchannel-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtwebsockets-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtx11extras-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt5-qtxmlpatterns-0:5.9.7-1.el7*
Red Hat Enterprise Linux 7RedHatqt-1:4.8.7-8.el7*
Red Hat Enterprise Linux 8RedHatqt5-qtbase-0:5.11.1-7.el8*
Red Hat Enterprise Linux 8RedHatqt5-qttools-0:5.11.1-9.el8*
Qtbase-opensource-srcUbuntubionic*
Qtbase-opensource-srcUbuntucosmic*
Qtbase-opensource-srcUbuntudevel*
Qtbase-opensource-srcUbuntudisco*
Qtbase-opensource-srcUbuntuesm-infra/bionic*
Qtbase-opensource-srcUbuntuesm-infra/xenial*
Qtbase-opensource-srcUbuntutrusty*
Qtbase-opensource-srcUbuntuupstream*
Qtbase-opensource-srcUbuntuxenial*

Potential Mitigations

References

Aqua Security is the largest pure-play cloud native security company, providing customers the freedom to innovate and run their businesses with minimal friction. The Aqua Cloud Native Security Platform provides prevention, detection, and response automation across the entire application lifecycle to secure the build, secure cloud infrastructure and secure running workloads wherever they are deployed.
Copyright © 2026 Aqua Security Software Ltd.   Privacy Policy | Terms of Use