CVEvulnerability

CVE-2023-43114

5.5 MEDIUM Published 2023-09-18 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-09-18
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

An issue was discovered in Qt before 5.15.16, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.3 on Windows. When using the GDI font engine, if a corrupted font is loaded via QFontDatabase::addApplicationFont{FromData], then it can cause the application to crash because of missing length checks.

Affected configurations

• qt qt (< 5.15.16) • qt qt (>= 6.0.0 < 6.2.10) • qt qt (>= 6.5.0 < 6.5.3)

References