qt5-qtsvg: Invalid parsing of malformed url reference resulting in a denial of service
Published Dec 26, 2018
6.5
MEDIUMCVSS 3.0
EPSS 2.20%
Description
An issue was discovered in Qt before 5.11.3. A malformed SVG image causes a segmentation fault in qsvghandler.cpp.
Affected products
No data.
No data.
Red Hat Enterprise Linux 7
qt-1:4.8.7-8.el7
Fixed · RHSA-2020:1172
Red Hat Enterprise Linux 7
qt5-qt3d-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtbase-0:5.9.7-2.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtcanvas3d-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtconnectivity-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtdeclarative-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtdoc-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtgraphicaleffects-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtimageformats-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtlocation-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtmultimedia-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtquickcontrols-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtquickcontrols2-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtscript-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtsensors-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtserialbus-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtserialport-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtsvg-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qttools-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qttranslations-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtwayland-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtwebchannel-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtwebsockets-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtx11extras-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 7
qt5-qtxmlpatterns-0:5.9.7-1.el7
Fixed · RHSA-2019:2135
Red Hat Enterprise Linux 8
python-qt5-0:5.13.1-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qgnomeplatform-0:0.4-3.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-0:5.12.5-3.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qt3d-0:5.12.5-2.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtbase-0:5.12.5-4.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtcanvas3d-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtconnectivity-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtdeclarative-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtdoc-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtgraphicaleffects-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtimageformats-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtlocation-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtmultimedia-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtquickcontrols-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtquickcontrols2-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtscript-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtsensors-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtserialbus-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtserialport-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtsvg-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qttools-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qttranslations-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtwayland-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtwebchannel-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtwebsockets-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtx11extras-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
qt5-qtxmlpatterns-0:5.12.5-1.el8
Fixed · RHSA-2020:1665
Red Hat Enterprise Linux 8
sip-0:4.19.19-1.el8
Fixed · RHSA-2020:1665
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | qt-1:4.8.7-8.el7 | Fixed | RHSA-2020:1172 |
| Red Hat Enterprise Linux 7 | qt5-qt3d-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtbase-0:5.9.7-2.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtcanvas3d-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtconnectivity-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtdeclarative-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtdoc-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtgraphicaleffects-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtimageformats-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtlocation-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtmultimedia-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtquickcontrols-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtquickcontrols2-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtscript-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtsensors-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtserialbus-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtserialport-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtsvg-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qttools-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qttranslations-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtwayland-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtwebchannel-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtwebsockets-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtx11extras-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 7 | qt5-qtxmlpatterns-0:5.9.7-1.el7 | Fixed | RHSA-2019:2135 |
| Red Hat Enterprise Linux 8 | python-qt5-0:5.13.1-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qgnomeplatform-0:0.4-3.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-0:5.12.5-3.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qt3d-0:5.12.5-2.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtbase-0:5.12.5-4.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtcanvas3d-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtconnectivity-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtdeclarative-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtdoc-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtgraphicaleffects-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtimageformats-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtlocation-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtmultimedia-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtquickcontrols-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtquickcontrols2-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtscript-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtsensors-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtserialbus-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtserialport-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtsvg-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qttools-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qttranslations-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtwayland-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtwebchannel-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtwebsockets-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtx11extras-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | qt5-qtxmlpatterns-0:5.12.5-1.el8 | Fixed | RHSA-2020:1665 |
| Red Hat Enterprise Linux 8 | sip-0:4.19.19-1.el8 | Fixed | RHSA-2020:1665 |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue affects the versions of qt5-qtsvg and qt as shipped with Red Hat Enterprise Linux 7.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 2.20% (0.02196) | 81.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.28% (0.02276) | 80.76th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.86% (0.00863) | 72.98th | v4 (v2025.03.14) |
| Mar 29, 2025 | 2.60% (0.02598) | 76.00th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.55% (0.00549) | 65.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.66% (0.00663) | 80.36th | v3 (v2023.03.01) |
| Apr 20, 2024 | 0.66% (0.00663) | 79.43th | v3 (v2023.03.01) |
| Dec 20, 2023 | 0.66% (0.00663) | 77.43th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.54% (0.00536) | 73.64th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.54% (0.01537) | 74.52th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.54% (0.01537) | 51.33th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.48% (0.02476) | 54.92th | v5 (v2026.06.15) |
| Apr 14, 2021 | 2.48% (0.02476) | 0.00th | v1 |
References (15)
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00008.html vendor-advisoryx_refsource_SUSEThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html vendor-advisoryx_refsource_SUSE
- https://access.redhat.com/errata/RHSA-2019:2135 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2018-19869 Vendor Advisory
- https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/ x_refsource_CONFIRMRelease NotesVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1661460 Issue Tracking
- https://codereview.qt-project.org/#/c/234142/ x_refsource_CONFIRMIssue TrackingPatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html mailing-listx_refsource_MLIST
- https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html mailing-listx_refsource_MLIST
- https://lists.debian.org/debian-lts-announce/2020/10/msg00035.html mailing-listx_refsource_MLIST
- https://nvd.nist.gov/vuln/detail/CVE-2018-19869
- https://www.cve.org/CVERecord?id=CVE-2018-19869
Change history (0)
No recorded changes yet.