Filtered by vendor Qt Subscriptions
Filtered by product Qt Subscriptions
Total 55 CVE
CVE Vendors Products Updated CVSS v3.1
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-2015-1858 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-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-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-2013-4422 3 Postgresql, Qt, Quassel-irc 3 Postgresql, Qt, Quassel Irc 2025-04-11 N/A
SQL injection vulnerability in Quassel IRC before 0.9.1, when Qt 4.8.5 or later and PostgreSQL 8.2 or later are used, allows remote attackers to execute arbitrary SQL commands via a \ (backslash) in a message.
CVE-2013-0254 2 Qt, Redhat 2 Qt, Enterprise Linux 2025-04-11 N/A
The QSharedMemory class in Qt 5.0.0, 4.8.x before 4.8.5, 4.7.x before 4.7.6, and other versions including 4.4.0 uses weak permissions (world-readable and world-writable) for shared memory segments, which allows local users to read sensitive information or modify critical program data, as demonstrated by reading a pixmap being sent to an X server.
CVE-2010-2621 2 Digia, Qt 2 Qt, Qt 2025-04-11 N/A
The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request.
CVE-2011-3193 5 Canonical, Gnome, Opensuse and 2 more 9 Ubuntu Linux, Pango, Opensuse and 6 more 2025-04-11 N/A
Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file.
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-2012-6093 3 Canonical, Opensuse, Qt 3 Ubuntu Linux, Opensuse, Qt 2025-04-11 N/A
The QSslSocket::sslErrors function in Qt before 4.6.5, 4.7.x before 4.7.6, 4.8.x before 4.8.5, when using certain versions of openSSL, uses an "incompatible structure layout" that can read memory from the wrong location, which causes Qt to report an incorrect error when certificate validation fails and might cause users to make unsafe security decisions to accept a certificate.
CVE-2013-4549 2 Digia, Qt 2 Qt, Qt 2025-04-11 N/A
QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory consumption) via an XML Entity Expansion (XEE) attack.
CVE-2010-5076 3 Digia, Qt, Redhat 3 Qt, Qt, Enterprise Linux 2025-04-11 N/A
QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.
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.
CVE-2009-2700 1 Qt 1 Qt 2025-04-09 N/A
src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
CVE-2006-4811 2 Qt, Redhat 3 Qt, Enterprise Linux, Kdelibs 2025-04-09 N/A
Integer overflow in Qt 3.3 before 3.3.7, 4.1 before 4.1.5, and 4.2 before 4.2.1, as used in the KDE khtml library, kdelibs 3.1.3, and possibly other packages, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted pixmap image.
CVE-2007-0242 2 Qt, Redhat 2 Qt, Enterprise Linux 2025-04-09 N/A
The UTF-8 decoder in codecs/qutfcodec.cpp in Qt 3.3.8 and 4.2.3 does not reject long UTF-8 sequences as required by the standard, which allows remote attackers to conduct cross-site scripting (XSS) and directory traversal attacks via long sequences that decode to dangerous metacharacters.
CVE-2022-43591 1 Qt 1 Qt 2025-04-07 8.8 High
A buffer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an out-of-bounds memory access, which can lead to arbitrary code execution. Target application would need to access a malicious web page to trigger this vulnerability.
CVE-2025-30348 1 Qt 1 Qt 2025-03-24 5.8 Medium
encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data).
CVE-2023-51714 3 Debian, Qt, Redhat 3 Debian Linux, Qt, Enterprise Linux 2025-03-21 9.8 Critical
An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. network/access/http2/hpacktable.cpp has an incorrect HPack integer overflow check.