CVE-2018-19872: Divide by Zero
First published: Fri Mar 15 2019(Updated: )
An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Qt Qt | =5.11.0 | |
| openSUSE Leap | =15.0 | |
| Fedoraproject Fedora | =28 | |
| Fedoraproject Fedora | =29 | |
| Fedoraproject Fedora | =30 | |
| redhat/qt | <5.6.4 | 5.6.4 |
| redhat/qt | <5.9.7 | 5.9.7 |
| redhat/qt | <5.11.2 | 5.11.2 |
| debian/qtbase-opensource-src | 5.15.2+dfsg-9+deb11u1 5.15.8+dfsg-11+deb12u2 5.15.13+dfsg-4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html
- https://bugreports.qt.io/browse/QTBUG-69449
- https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html
- https://lists.debian.org/debian-lts-announce/2020/09/msg00024.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2C5FHCR4A636BLTAXL76WWDJLOAHGNYG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FO7IBY7YYKNMRD5OI3JNNUI42WEM7NUV/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XS6G3ZDFCHWFQD4CFXWFPHREOHBBDTD7/
- https://usn.ubuntu.com/4275-1/
- https://launchpad.net/bugs/cve/CVE-2018-19872
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2C5FHCR4A636BLTAXL76WWDJLOAHGNYG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FO7IBY7YYKNMRD5OI3JNNUI42WEM7NUV/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XS6G3ZDFCHWFQD4CFXWFPHREOHBBDTD7/
- https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/
- https://wiki.qt.io/Qt_5.11.3_Change_Files
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1691638
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1691637
- https://access.redhat.com/errata/RHSA-2020:1172
- https://access.redhat.com/security/cve/cve-2018-19872
- https://access.redhat.com/errata/RHSA-2020:1665
- https://bugzilla.redhat.com/show_bug.cgi?id=1691636
- https://security-tracker.debian.org/tracker/CVE-2018-19872
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19872
- https://nvd.nist.gov/vuln/detail/CVE-2018-19872
- https://ubuntu.com/security/CVE-2018-19872
Frequently Asked Questions
What is CVE-2018-19872?
CVE-2018-19872 is a vulnerability in Qt 5.11 that allows a division by zero and causes a crash when processing a malformed PPM image.
What is the severity of CVE-2018-19872?
The severity of CVE-2018-19872 is medium with a CVSS score of 5.5.
Which software versions are affected by CVE-2018-19872?
Qt versions 5.6.4, 5.9.7, and 5.11.2 are affected by CVE-2018-19872.
How can I fix CVE-2018-19872?
To fix CVE-2018-19872, update your Qt software to version 5.11.3 or higher.
Where can I find more information about CVE-2018-19872?
You can find more information about CVE-2018-19872 in the references provided: http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/, http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html, and https://bugreports.qt.io/browse/QTBUG-69449.
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/author
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/severity
- agent/weakness
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-19872
- agent/description
- agent/references
- agent/remedy
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- agent/first-publish-date
- collector/usn-cve
- source/Ubuntu
- vendor/qt
- canonical/qt qt
- version/qt qt/5.11.0
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/28
- version/fedoraproject fedora/29
- version/fedoraproject fedora/30
- package-manager/redhat
- package-manager/debian