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April 18, 2024 by Andy Shaw | Comments
A recently reported potential Use-After-Free issue in Qt’s wasm implementation of QNetworkReply has been assigned the CVE id CVE-2024-30161.
The issue was discovered in Qt versions 6.5.4, 6.5.5, and 6.6.2.
QNetworkReply header data might be accessed via a dangling pointer in Qt for WebAssembly if using the affected versions.
Solution: Apply the following patch or update to Qt 6.5.6 or 6.6.3
Patches:
dev: https://codereview.qt-project.org/c/qt/qtbase/+/544314
Qt 6.6: https://codereview.qt-project.org/c/qt/qtbase/+/548060 or https://download.qt.io/official_releases/qt/6.6/CVE-2024-30161-qtbase-6.6.diff
Qt 6.5: https://codereview.qt-project.org/c/qt/tqtc-qtbase/+/548490 or https://download.qt.io/official_releases/qt/6.5/CVE-2024-30161-qtbase-6.5.diff
Download the latest release here: www.qt.io/download.
Qt 6.8 release focuses on technology trends like spatial computing & XR, complex data visualization in 2D & 3D, and ARM-based development for desktop.
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