ALT-PU-2021-1264-1
Package qt5-webchannel updated to version 5.15.2-alt1 for branch sisyphus in task 264725.
Closed vulnerabilities
Published: 2022-08-22
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-3481
A flaw was found in Qt. An out-of-bounds read vulnerability was found in QRadialFetchSimd in qt/qtbase/src/gui/painting/qdrawhelper_p.h in Qt/Qtbase. While rendering and displaying a crafted Scalable Vector Graphics (SVG) file this flaw may lead to an unauthorized memory access. The highest threat from this vulnerability is to data confidentiality and the application availability.
Severity: HIGH (7.1)
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
References:
- https://access.redhat.com/security/cve/CVE-2021-3481
- https://access.redhat.com/security/cve/CVE-2021-3481
- https://bugreports.qt.io/browse/QTBUG-91507
- https://bugreports.qt.io/browse/QTBUG-91507
- https://bugzilla.redhat.com/show_bug.cgi?id=1931444
- https://bugzilla.redhat.com/show_bug.cgi?id=1931444
- https://codereview.qt-project.org/c/qt/qtsvg/+/337646
- https://codereview.qt-project.org/c/qt/qtsvg/+/337646
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