Description
An issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. When a SVG file with an image inside it is rendered, a QTextLayout buffer overflow can be triggered.
References (5)
Core 5
Core References
Mailing List, Patch
https://lists.qt-project.org/pipermail/announce/2023-May/000413.html
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2023/08/msg00028.html
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202402-03
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html
Scores
CVSS v3
7.5
EPSS
0.0009
EPSS Percentile
26.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-120
Status
published
Products (1)
qt/qt
< 5.15.15
Published
May 28, 2023
Tracked Since
Feb 18, 2026