High severity · published Jan 12, 2023
CVE-2022-43591
A buffer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2
8.8
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QT
QT · QT
6.3.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43591
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43591
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1650
www.talosintelligence.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1650
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