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Fedora 34 Moderate Advisory: Qt5-Qtsvg Out Of Bounds Read A95A40B78B

fedora
Calendar Grey March 24, 2021
Dist Fedora Esm H88
A boundary violation in the qt5-qtsvg module of Qt5 could lead to potential information leaks. This patch addresses the vulnerability with official corrections.
An out of bounds read in function QRadialFetchSimd from crafted svg file may lead to information disclosure or other potential consequences

Summary

Scalable Vector Graphics (SVG) is an XML-based language for describing

two-dimensional vector graphics. Qt provides classes for rendering and

displaying SVG drawings in widgets and on other paint devices.

An out of bounds read in function QRadialFetchSimd from crafted svg file may

lead to information disclosure or other potential consequences. This update

includes the backported upstream fix and should resolve the security issue.

* Tue Mar 9 2021 Than Ngo - 5.15.2-4

- Resolves: #1931447, Out of bounds read in function QRadialFetchSimd from crafted svg file

[ 1 ] Bug #1931444 - qt: Out of bounds read in function QRadialFetchSimd from crafted svg file

https://bugzilla.redhat.com/show_bug.cgi?id=1931444

su -c 'dnf upgrade --advisory FEDORA-2021-a95a40b78b' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Product: Fedora 34
Version: 5.15.2
Release: 4.fc34
Summary: Qt5 - Support for rendering and displaying SVG

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