Vulnerability · Published Apr 27, 2020 · Assigned by mitre

CVE-2020-12267

Critical 9.8

In plain English

A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.4% (higher than 84% of all known vulnerabilities).

Severity (CVSS NVD)9.8Critical

Exploit odds (30 days)2.4%top 15.8% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

setMarkdown in Qt before 5.14.2 has a use-after-free related to QTextMarkdownImporter::insertBlock.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20450 x_refsource_MISC
https://codereview.qt-project.org/c/qt/qtbase/+/291706 x_refsource_CONFIRM
GLSA-202007-38 vendor-advisory, x_refsource_GENTOO