Back to Database
Status published
Critical
CVE-2020-12267
setMarkdown in Qt before 5.14.2 has a use-after-free related to...
Vulnerability Description
setMarkdown in Qt before 5.14.2 has a use-after-free related to QTextMarkdownImporter::insertBlock.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-12267
Credits & Attribution
No credits recorded in the NVD database.
References
More from qt
View All →CVE-2022-25634
Qt through 5.15.8 and 6.x through 6.2.3 can load system...
High
7.5
CVE-2022-25255
In Qt 5.9.x through 5.15.x before 5.15.9 and 6.x before...
High
7.8
CVE-2021-45930
Qt SVG in Qt 5.0.0 through 5.15.2 and 6.0.0 through...
Medium
5.5
CVE-2021-38593
Qt 5.x before 5.15.6 and 6.x through 6.1.2 has an...
High
7.5
CVE-2021-28025
Integer Overflow vulnerability in qsvghandler.cpp in Qt qtsvg versions 5.15.1,...
Medium
5.5
Affected Vendor
Affected Software
qt
Vulnerable Versions:
5.14.1
Timeline
Official Publish:
April 27th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.