| Name | CVE-2025-30348 |
| Description | encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qt6-base (PTS) | bookworm | 6.4.2+dfsg-10 | vulnerable |
| sid, trixie | 6.8.2+dfsg-5 | fixed |
| qtbase-opensource-src (PTS) | bullseye | 5.15.2+dfsg-9+deb11u1 | fixed |
| bookworm | 5.15.8+dfsg-11+deb12u2 | fixed |
| trixie | 5.15.15+dfsg-4 | fixed |
| sid | 5.15.15+dfsg-5 | fixed |
| qtbase-opensource-src-gles (PTS) | bullseye | 5.15.2+dfsg-4 | fixed |
| bookworm | 5.15.8+dfsg-3 | fixed |
| sid, trixie | 5.15.15+dfsg-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bookworm] - qt6-base <no-dsa> (Minor issue)
- qtbase-opensource-src <not-affected> (Not needed in Qt5)
- qtbase-opensource-src-gles <not-affected> (Not needed in Qt5)
https://github.com/qt/qtbase/commit/2ce08e3671b8d18b0284447e5908ce15e6e8f80f (v6.9.0-beta1)
https://github.com/qt/qtbase/commit/225e235cf966a44af23dbe9aaaa2fd20ab6430ee (v6.8.0-rc1)
https://codereview.qt-project.org/c/qt/qtbase/+/581442
https://bugreports.qt.io/browse/QTBUG-127549