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CVE

CWE

Training

CVE-2019-18281

Published: Oct 23, 2019

Modified: Aug 5, 2024

PUBLISHED

Description

An out-of-bounds memory access in the generateDirectionalRuns() function in qtextengine.cpp in Qt qtbase 5.11.x and 5.12.x before 5.12.5 allows attackers to cause a denial of service by crashing an application via a text file containing many directional characters.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://bugreports.qt.io/browse/QTBUG-77819

x_refsource_MISC

https://codereview.qt-project.org/c/qt/qtbase/+/271889

x_refsource_MISC

https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1848784

x_refsource_MISC

vendor-advisory

x_refsource_DEBIAN

20191104 [SECURITY] [DSA 4556-1] qtbase-opensource-src security update

mailing-list

x_refsource_BUGTRAQ

vendor-advisory

x_refsource_UBUNTU

vendor-advisory

x_refsource_GENTOO

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