CVE catalog
CVE-2023-45935
qt6-base: CVE-2023-45935
- Severity
- Medium · CVSS 4.2
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.24% · Oct 25, 2026
Qt 6 through 6.6 was discovered to contain a NULL pointer dereference via the function QXcbConnection::initializeAllAtoms(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server.
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 | vulnerable |
| Debian | qt6-base | forky | 6.11.2+dfsg-5 | vulnerable |
| Debian | qt6-base | trixie | 6.8.2+dfsg-9+deb13u2 | vulnerable |
| Debian | qt6-base | bookworm | 6.4.2+dfsg-10 | vulnerable |
| Debian | qtbase-opensource-src | sid | 5.15.19+dfsg-6 | vulnerable |
| Debian | qtbase-opensource-src | forky | 5.15.19+dfsg-5 | vulnerable |
| Debian | qtbase-opensource-src | trixie | 5.15.15+dfsg-6+deb13u1 | vulnerable |
| Debian | qtbase-opensource-src | bookworm | 5.15.8+dfsg-11+deb12u3 | vulnerable |
| Debian | qtbase-opensource-src-gles | sid | 5.15.19+dfsg-2 | vulnerable |
| Debian | qtbase-opensource-src-gles | forky | 5.15.19+dfsg-2 | vulnerable |
| Debian | qtbase-opensource-src-gles | trixie | 5.15.15+dfsg-2 | vulnerable |
| Debian | qtbase-opensource-src-gles | bookworm | 5.15.8+dfsg-3 | vulnerable |
| Suse | libqt5-qtbase | linux enterprise high performance computing 15 sp4-espos | 5.15.2+kde294-150400.6.15.1 | fixed |
| Suse | libqt5-qtbase | linux enterprise high performance computing 15 sp4-ltss | 5.15.2+kde294-150400.6.15.1 | fixed |
| Suse | libqt5-qtbase | linux enterprise server 15 sp4-ltss | 5.15.2+kde294-150400.6.15.1 | fixed |
| Suse | libqt5-qtbase | linux enterprise server for sap applications 15 sp4 | 5.15.2+kde294-150400.6.15.1 | fixed |
| Suse | libqt5-qtbase | manager proxy 4.3 | 5.15.2+kde294-150400.6.15.1 | fixed |
| Suse | libqt5-qtbase | manager server 4.3 | 5.15.2+kde294-150400.6.15.1 | fixed |
| Suse | libqt5-qtbase | linux enterprise module for basesystem 15 sp6 | 5.15.12+kde151-150600.3.6.1 | fixed |
| Suse | libqt5-qtbase | linux enterprise module for desktop applications 15 sp6 | 5.15.12+kde151-150600.3.6.1 | fixed |
| Opensuse | libqt5-qtbase | leap 15.6 | 5.15.12+kde151-150600.3.6.1 | fixed |
| Suse | libqt5-qtbase | linux enterprise module for basesystem 15 sp5 | 5.15.8+kde185-150500.4.22.1 | fixed |
| Suse | libqt5-qtbase | linux enterprise module for desktop applications 15 sp5 | 5.15.8+kde185-150500.4.22.1 | fixed |
| Opensuse | libqt5-qtbase | leap 15.5 | 5.15.8+kde185-150500.4.22.1 | fixed |
| Suse | qt6-base | linux enterprise module for desktop applications 15 sp5 | 6.4.2-150500.3.20.2 | fixed |
| Suse | qt6-base | linux enterprise module for package hub 15 sp5 | 6.4.2-150500.3.20.2 | fixed |
| Opensuse | qt6-base | leap 15.5 | 6.4.2-150500.3.20.2 | fixed |
| Opensuse | qt6-base-docs | leap 15.5 | 6.4.2-150500.3.20.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | qt6-base | source | sid | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qt6-base | source | forky | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qt6-base | source | trixie | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qt6-base | source | bookworm | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | sid | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | forky | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | trixie | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src | source | bookworm | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | sid | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | forky | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | trixie | (unfixed) | unimportant | Not reported | Not reported |
| Debian | qtbase-opensource-src-gles | source | bookworm | (unfixed) | unimportant | Not reported | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise high performance computing 15 sp4-espos | 5.15.2+kde294-150400.6.15.1 | Not reported | SUSE-SU-2024:2890-1 | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise high performance computing 15 sp4-ltss | 5.15.2+kde294-150400.6.15.1 | Not reported | SUSE-SU-2024:2890-1 | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise server 15 sp4-ltss | 5.15.2+kde294-150400.6.15.1 | Not reported | SUSE-SU-2024:2890-1 | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise server for sap applications 15 sp4 | 5.15.2+kde294-150400.6.15.1 | Not reported | SUSE-SU-2024:2890-1 | Not reported |
| Suse | libqt5-qtbase | rpm | manager proxy 4.3 | 5.15.2+kde294-150400.6.15.1 | Not reported | SUSE-SU-2024:2890-1 | Not reported |
| Suse | libqt5-qtbase | rpm | manager server 4.3 | 5.15.2+kde294-150400.6.15.1 | Not reported | SUSE-SU-2024:2890-1 | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise module for basesystem 15 sp6 | 5.15.12+kde151-150600.3.6.1 | Not reported | SUSE-SU-2024:2882-1 | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise module for desktop applications 15 sp6 | 5.15.12+kde151-150600.3.6.1 | Not reported | SUSE-SU-2024:2882-1 | Not reported |
| Opensuse | libqt5-qtbase | rpm | leap 15.6 | 5.15.12+kde151-150600.3.6.1 | Not reported | SUSE-SU-2024:2882-1 | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise module for basesystem 15 sp5 | 5.15.8+kde185-150500.4.22.1 | Not reported | SUSE-SU-2024:2883-1 | Not reported |
| Suse | libqt5-qtbase | rpm | linux enterprise module for desktop applications 15 sp5 | 5.15.8+kde185-150500.4.22.1 | Not reported | SUSE-SU-2024:2883-1 | Not reported |
| Opensuse | libqt5-qtbase | rpm | leap 15.5 | 5.15.8+kde185-150500.4.22.1 | Not reported | SUSE-SU-2024:2883-1 | Not reported |
| Suse | qt6-base | rpm | linux enterprise module for desktop applications 15 sp5 | 6.4.2-150500.3.20.2 | Not reported | SUSE-SU-2024:2873-1 | Not reported |
| Suse | qt6-base | rpm | linux enterprise module for package hub 15 sp5 | 6.4.2-150500.3.20.2 | Not reported | SUSE-SU-2024:2873-1 | Not reported |
| Opensuse | qt6-base | rpm | leap 15.5 | 6.4.2-150500.3.20.2 | Not reported | SUSE-SU-2024:2873-1 | Not reported |
| Opensuse | qt6-base-docs | rpm | leap 15.5 | 6.4.2-150500.3.20.1 | Not reported | SUSE-SU-2024:2873-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_2873-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2023-45935]
- [https://osv.dev/vulnerability/SUSE-SU-2024:2873-1]
- [https://osv.dev/vulnerability/SUSE-SU-2024:2882-1]
- [https://osv.dev/vulnerability/SUSE-SU-2024:2883-1]
- [https://osv.dev/vulnerability/SUSE-SU-2024:2890-1]
- [https://security-tracker.debian.org/tracker/CVE-2023-45935]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0231.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]