Vulnerability · Published Aug 22, 2022 · Assigned by redhat
CVE-2021-3481
High 7.1
In plain English
A high-severity out-of-bounds read in qt. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.1High
Exploit odds (30 days)0.5%top 54.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A flaw was found in Qt. An out-of-bounds read vulnerability was found in QRadialFetchSimd in qt/qtbase/src/gui/painting/qdrawhelper_p.h in Qt/Qtbase. While rendering and displaying a crafted Scalable Vector Graphics (SVG) file this flaw may lead to an unauthorized memory access. The highest threat from this vulnerability is to data confidentiality and the application availability.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | adwaita-qt5 | 1.2.1-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | libadwaita-qt5 | 1.2.1-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | python-qt5-rpm-macros | 5.15.0-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | python3-pyqt5-sip | 4.19.24-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | python3-qt5 | 5.15.0-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | python3-qt5-base | 5.15.0-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | python3-qt5-devel | 5.15.0-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | python3-sip-devel | 4.19.24-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | python3-wx-siplib | 4.19.24-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qgnomeplatform | 0.7.1-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-assistant | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-designer | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-devel | 5.15.2-1.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-doctools | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-linguist | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qdbusviewer | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qt3d | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qt3d-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qt3d-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-common | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-devel | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-examples | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-gui | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-mysql | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-odbc | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-postgresql | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-private-devel | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtbase-static | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtcanvas3d | 5.12.5-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtcanvas3d-examples | 5.12.5-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtconnectivity | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtconnectivity-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtconnectivity-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtdeclarative | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtdeclarative-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtdeclarative-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtdeclarative-static | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtdoc | 5.15.2-1.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtgraphicaleffects | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtimageformats | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtlocation | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtlocation-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtlocation-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtmultimedia | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtmultimedia-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtmultimedia-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtquickcontrols | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtquickcontrols-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtquickcontrols2 | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtquickcontrols2-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtquickcontrols2-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtscript | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtscript-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtscript-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtsensors | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtsensors-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtsensors-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtserialbus | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtserialbus-devel | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtserialbus-examples | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtserialport | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtserialport-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtserialport-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtsvg | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtsvg-devel | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtsvg-examples | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools-common | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools-devel | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools-examples | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools-libs-designer | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools-libs-designercomponents | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools-libs-help | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttools-static | 5.15.2-3.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qttranslations | 5.15.2-1.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwayland | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwayland-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwayland-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwebchannel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwebchannel-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwebchannel-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwebsockets | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwebsockets-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtwebsockets-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtx11extras | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtx11extras-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtxmlpatterns | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtxmlpatterns-devel | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-qtxmlpatterns-examples | 5.15.2-2.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-rpm-macros | 5.15.2-1.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | qt5-srpm-macros | 5.15.2-1.el8 | ALSA-2021:4172 |
| AlmaLinux:8 | sip | 4.19.24-2.el8 | ALSA-2021:4172 |
| Debian:12 | qtsvg-opensource-src | 5.15.2-3 | DEBIAN-CVE-2021-3481 |
| Debian:13 | qtsvg-opensource-src | 5.15.2-3 | DEBIAN-CVE-2021-3481 |
| Debian:14 | qtsvg-opensource-src | 5.15.2-3 | DEBIAN-CVE-2021-3481 |
| Rocky Linux:8 | adwaita-qt | 0:1.2.1-3.el8 | RLSA-2021:4172 |
| Rocky Linux:8 | python-qt5 | 0:5.15.0-2.el8 | RLSA-2021:4172 |
| Rocky Linux:8 | qgnomeplatform | 0:0.7.1-2.el8 | RLSA-2021:4172 |
| Rocky Linux:8 | sip | 0:4.19.24-2.el8 | RLSA-2021:4172 |
Affected products (as reported)
Weakness: CWE-125