CVE-2018-19872

An issue was discovered in Qt 5.11. A malformed PPM image causes a division by zero and a crash in qppmhandler.cpp.

• CWE-369

• http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/Patch, Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing List, Third Party Advisory
• https://bugreports.qt.io/browse/QTBUG-69449Exploit, Issue Tracking, Patch, Vendor Advisory
• 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%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://usn.ubuntu.com/4275-1/
• http://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/Patch, Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.htmlMailing List, Third Party Advisory
• https://bugreports.qt.io/browse/QTBUG-69449Exploit, Issue Tracking, Patch, Vendor Advisory
• 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%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://usn.ubuntu.com/4275-1/

Published

Mar 21, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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