CVE-2023-32573: Divide by Zero

Published May 10, 2023
·
Updated

In Qt before 5.15.14, 6.0.x through 6.2.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1, QtSvg QSvgFont munitsPerEm initialization is mishandled.

Affected Software

12 affected componentsFixes available
F5 BIG-IP>=17.1.0<=17.1.1
F5 BIG-IP>=16.1.0<=16.1.5
F5 BIG-IP>=15.1.0<=15.1.10
F5 Traffix SDC=5.2.0
Qt QT<5.15.14
Qt QT>=6.0.0<6.2.9
Qt QT>=6.3.0<6.5.1
redhat Enterprise Linux=8.0
redhat Enterprise Linux=9.0
IBM Security QRadar EDR<=3.12
debian/qt6-svg
6.4.2-26.8.2-36.10.2-7
debian/qtsvg-opensource-src<=5.15.2-3
5.15.8-35.15.15-25.15.17-3

Event History

May 10, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·06:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
Nov 26, 2024
Advisory Published
via F5·10:07 PM
May 28, 2026
Data Sourced
via Ubuntu·04:16 PM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Debian·04:17 PM
DescriptionAffected Software
Data Sourced
via Launchpad·04:17 PM
Description

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the severity of CVE-2023-32573?

The severity of CVE-2023-32573 is medium, with a severity value of 6.5.

2

Which software versions are affected by CVE-2023-32573?

Qt versions before 5.15.14, 6.0.x through 6.2.9, and 6.3.x through 6.5.1 are affected by CVE-2023-32573.

3

What is the vulnerability description of CVE-2023-32573?

In Qt before 5.15.14, 6.0.x through 6.2.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1, QtSvg QSvgFont m_unitsPerEm initialization is mishandled.

4

How can I fix CVE-2023-32573?

Apply the necessary updates or patches provided by Qt or Redhat Enterprise Linux to fix CVE-2023-32573.

5

Is there any reference material available for CVE-2023-32573?

Yes, you can find reference material for CVE-2023-32573 at the following links: [Link 1](https://codereview.qt-project.org/c/qt/qtsvg/+/474093), [Link 2](https://lists.debian.org/debian-lts-announce/2023/08/msg00028.html), [Link 3](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UE3IHQZCEUFVOPWG75V2HDKXNUZBB4FX/)

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