CVE-2020-12267: Use After Free
First published: Mon Apr 27 2020(Updated: )
setMarkdown in Qt before 5.14.2 has a use-after-free related to QTextMarkdownImporter::insertBlock.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Qt Qt | =5.14.1 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2020-12267.
What is the severity of CVE-2020-12267?
The severity of CVE-2020-12267 is critical (9.8).
Which software versions are affected by CVE-2020-12267?
CVE-2020-12267 affects Qt version 5.14.1.
What is the description of CVE-2020-12267?
CVE-2020-12267 is a use-after-free vulnerability related to QTextMarkdownImporter::insertBlock in Qt before version 5.14.2.
How can I mitigate CVE-2020-12267?
To mitigate CVE-2020-12267, update Qt to version 5.14.2 or later.
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