
CVE catalog
CVE-2023-43114
qt6-base: CVE-2023-43114
- Severity
- Medium · CVSS 5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.27% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | qt6-base | sid | 6.11.2+dfsg-7 | not affected |
| Debian | qt6-base | forky | 6.11.2+dfsg-5 | not affected |
| Debian | qt6-base | trixie | 6.8.2+dfsg-9+deb13u2 | not affected |
| Debian | qt6-base | bookworm | 6.4.2+dfsg-10 | not affected |
| Debian | qtbase-opensource-src | sid | 5.15.19+dfsg-6 | not affected |
| Debian | qtbase-opensource-src | forky | 5.15.19+dfsg-5 | not affected |
| Debian | qtbase-opensource-src | trixie | 5.15.15+dfsg-6+deb13u1 | not affected |
| Debian | qtbase-opensource-src | bookworm | 5.15.8+dfsg-11+deb12u3 | not affected |
| Debian | qtbase-opensource-src-gles | sid | 5.15.19+dfsg-2 | not affected |
| Debian | qtbase-opensource-src-gles | forky | 5.15.19+dfsg-2 | not affected |
| Debian | qtbase-opensource-src-gles | trixie | 5.15.15+dfsg-2 | not affected |
| Debian | qtbase-opensource-src-gles | bookworm | 5.15.8+dfsg-3 | not affected |
| Opensuse | libqt5-qtbase | tumbleweed | 5.15.11+kde134-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | qt6-base | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | qt6-base | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | qt6-base | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | qt6-base | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Opensuse | libqt5-qtbase | rpm | tumbleweed | 5.15.11+kde134-1.1 | Not reported | OPENSUSE-SU-2024:13308-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_13308-1.json]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:13308-1]
- [https://security-tracker.debian.org/tracker/CVE-2023-43114]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2373.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]