[Development] [Announce] Security advisory: Potential Use-After-Free issue in Qt for WebAssembly’s implementation of QNetworkReply
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Thu Apr 18 12:29:26 CEST 2024
Hi,
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
Kind regards,
Andy
--
Andy Shaw
Director, Technical Customer Success
The Qt Company
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