Filtered by vendor Qt Subscriptions
Total 67 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-6338 2 Microsoft, Qt 2 Windows, Qt 2025-10-21 N/A
There is an incomplete cleanup vulnerability in Qt Network's Schannel support on Windows which can lead to a Denial of Service over a long period.This issue affects Qt from 5.15.0 through 6.8.3, from 6.9.0 before 6.9.2.
CVE-2025-5683 1 Qt 1 Qt 2025-10-15 5.5 Medium
When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. This issue affects Qt from versions 6.3.0 through 6.5.9, from 6.6.0 through 6.8.4, 6.9.0. This is fixed in 6.5.10, 6.8.5 and 6.9.1.
CVE-2025-10728 1 Qt 1 Qt 2025-10-06 4.0 Medium
When the module renders a Svg file that contains a <pattern> element, it might end up rendering it recursively leading to stack overflow DoS
CVE-2025-10729 1 Qt 1 Qt 2025-10-06 8.6 High
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
CVE-2024-36048 2 Fedoraproject, Qt 2 Fedora, Qt 2025-06-30 9.8 Critical
QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.6, and 6.6.x through 6.7.x before 6.7.1 uses only the time to seed the PRNG, which may result in guessable values.
CVE-2024-25580 2 Qt, Redhat 2 Qt, Enterprise Linux 2025-06-30 6.2 Medium
An issue was discovered in gui/util/qktxhandler.cpp in Qt before 5.15.17, 6.x before 6.2.12, 6.3.x through 6.5.x before 6.5.5, and 6.6.x before 6.6.2. A buffer overflow and application crash can occur via a crafted KTX image file.
CVE-2024-30161 1 Qt 1 Qt 2025-06-30 6.5 Medium
In Qt 6.5.4, 6.5.5, and 6.6.2, QNetworkReply header data might be accessed via a dangling pointer in Qt for WebAssembly (wasm). (Earlier and later versions are unaffected.)
CVE-2025-3512 1 Qt 1 Qt 2025-06-24 3.3 Low
There is a Heap-based Buffer Overflow vulnerability in QTextMarkdownImporter. This requires an incorrectly formatted markdown file to be passed to QTextMarkdownImporter to trigger the overflow.This issue affects Qt from 6.8.0 to 6.8.4. Versions up to 6.6.0 are known to be unaffected, and the fix is in 6.8.4 and later.
CVE-2015-8079 1 Qt 1 Qtwebkit 2025-04-20 5.3 Medium
qt5-qtwebkit before 5.4 records private browsing URLs to its favicon database, WebpageIcons.db.
CVE-2017-10905 1 Qt 1 Qt 2025-04-20 N/A
A vulnerability in applications created using Qt for Android prior to 5.9.3 allows attackers to alter environment variables via unspecified vectors.
CVE-2017-10904 1 Qt 1 Qt 2025-04-20 N/A
Qt for Android prior to 5.9.0 allows remote attackers to execute arbitrary OS commands via unspecified vectors.
CVE-2017-15011 1 Qt 1 Qt 2025-04-20 N/A
The named pipes in qtsingleapp in Qt 5.x, as used in qBittorrent and SugarSync, are configured for remote access and allow remote attackers to cause a denial of service (application crash) via an unspecified string.
CVE-2016-10040 1 Qt 1 Qxmlsimplereader 2025-04-20 N/A
Stack-based buffer overflow in QXmlSimpleReader in Qt 4.8.5 allows remote attackers to cause a denial of service (application crash) via a xml file with multiple nested open tags.
CVE-2015-1858 3 Digia, Fedoraproject, Qt 3 Qt, Fedora, Qt 2025-04-12 N/A
Multiple buffer overflows in gui/image/qbmphandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted BMP image.
CVE-2014-0190 4 Canonical, Fedoraproject, Opensuse and 1 more 4 Ubuntu Linux, Fedora, Opensuse and 1 more 2025-04-12 N/A
The GIF decoder in QtGui in Qt before 5.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via invalid width and height values in a GIF image.
CVE-2015-7298 2 Owncloud, Qt 2 Owncloud Desktop Client, Qt 2025-04-12 N/A
ownCloud Desktop Client before 2.0.1, when compiled with a Qt release after 5.3.x, does not call QNetworkReply::ignoreSslErrors with the list of errors to be ignored, which makes it easier for remote attackers to conduct man-in-the-middle (MITM) attacks by leveraging a server using a self-signed certificate. NOTE: this vulnerability exists because of a partial CVE-2015-4456 regression.
CVE-2015-1860 3 Digia, Fedoraproject, Qt 3 Qt, Fedora, Qt 2025-04-12 N/A
Multiple buffer overflows in gui/image/qgifhandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a crafted GIF image.
CVE-2015-1859 3 Digia, Fedoraproject, Qt 3 Qt, Fedora, Qt 2025-04-12 N/A
Multiple buffer overflows in plugins/imageformats/ico/qicohandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted ICO image.
CVE-2011-3194 2 Qt, Redhat 2 Qt, Enterprise Linux 2025-04-11 N/A
Buffer overflow in the TIFF reader in gui/image/qtiffhandler.cpp in Qt 4.7.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the TIFFTAG_SAMPLESPERPIXEL tag in a greyscale TIFF image with multiple samples per pixel.
CVE-2012-5624 3 Canonical, Digia, Qt 3 Ubuntu Linux, Qt, Qt 2025-04-11 N/A
The XMLHttpRequest object in Qt before 4.8.4 enables http redirection to the file scheme, which allows man-in-the-middle attackers to force the read of arbitrary local files and possibly obtain sensitive information via a file: URL to a QML application.