#VU92115 Improper Handling of Length Parameter Inconsistency in Qt - CVE-2023-43114 

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Main Vulnerability Database Vulnerabilities #VU92115

#VU92115 Improper Handling of Length Parameter Inconsistency in Qt - CVE-2023-43114

Published: June 14, 2024


Vulnerability identifier: #VU92115
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-43114
CWE-ID: CWE-130
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Qt
Software vendor:
Trolltech

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability occurs when a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData]. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.


Remediation

Install updates from vendor's website.

External links