CVE-2019-18281
- State
- Published
- Severity
- Not scored
- Published
- Oct 23, 2019
- Updated
- Aug 5, 2024
- Reserved
- Oct 23, 2019
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugreports.qt.io/browse/QTBUG-77819
- https://codereview.qt-project.org/c/qt/qtbase/+/271889
- https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1848784
- DSA-4556vendor-advisory
- 20191104 [SECURITY] [DSA 4556-1] qtbase-opensource-src security updatemailing-list
- USN-4275-1vendor-advisory
- GLSA-202003-60vendor-advisory
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