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bdu:2023-05913

EUVD-2026-188152

fkie_cve-2023-43114

An issue was discovered in Qt before 5.15.16, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3 on Windows. When using the GDI font engine, if a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData], then it can cause the application to crash because of missing length checks.

GHSA-qqpv-296g-7w66

gsd-2023-43114

OESA-2023-1877 — qt security update

Affected: openEuler:22.03-LTS-SP1: qt

Qt (pronounced as "cute", not "cu-tee") is a cross-platform framework that is usually used as a graphical toolkit, although it is also very helpful in creating CLI applications. It runs on the three major desktop OSes, as well as on mobile OSes, such as Symbian, Nokia Belle, Meego Harmattan, MeeGo or BB10, and on embedded devices. Ports for Android (Necessitas) and iOS are also in development Security Fix(es): In Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2, there can be an application crash in QXmlStreamReader via a crafted XML string that triggers a situation in which a prefix is greater than a length.(CVE-2023-37369) An issue was discovered in Qt before 5.15.15, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3. There are infinite loops in recursive entity expansion.(CVE-2023-38197) An issue was discovered in Qt before 5.15.16, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3 on Windows. When using the GDI font engine, if a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData], then it can cause the application to crash because of missing length checks.(CVE-2023-43114)

UBUNTU-CVE-2023-43114

Affected: Ubuntu:14.04:LTS: qt4-x11, Ubuntu:16.04:LTS: qt4-x11, Ubuntu:Pro:16.04:LTS: qtbase-opensource-src, Ubuntu:16.04:LTS: qtbase-opensource-src-gles, Ubuntu:Pro:18.04:LTS: qtbase-opensource-src, Ubuntu:18.04:LTS: qt4-x11, Ubuntu:Pro:20.04:LTS: qtbase-opensource-src, Ubuntu:20.04:LTS: qtbase-opensource-src-gles, Ubuntu:22.04:LTS: qt6-base, Ubuntu:22.04:LTS: qtbase-opensource-src and 10 more

WID-SEC-W-2023-2373 — QT: Schwachstelle ermöglicht Denial of Service

Ein lokaler Angreifer kann eine Schwachstelle in QT ausnutzen, um einen Denial of Service Angriff durchzuführen.