CVE-2022-43591

Public Exploit

Description

A buffer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an out-of-bounds memory access, which can lead to arbitrary code execution. Target application would need to access a malicious web page to trigger this vulnerability.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 3.0 •
EPSS 0.38%
Third-Party Advisory talosintelligence.com
Affected: Qt Project Qt
Published at:
Updated at:

References

Link Tags
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1650 third party advisory exploit
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1650

Frequently Asked Questions

What is the severity of CVE-2022-43591?
CVE-2022-43591 has been scored as a high severity vulnerability.
How to fix CVE-2022-43591?
To fix CVE-2022-43591, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-43591 being actively exploited in the wild?
It is possible that CVE-2022-43591 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-43591?
CVE-2022-43591 affects Qt Project Qt.
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