CVE-2023-34410

NameCVE-2023-34410
DescriptionAn issue was discovered in Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2. Certificate validation for TLS does not always consider whether the root of a chain is a configured CA certificate.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3539-1
Debian Bugs1037209, 1037210

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qt6-base (PTS)bookworm6.4.2+dfsg-10vulnerable
sid, trixie6.7.2+dfsg-4fixed
qtbase-opensource-src (PTS)bullseye5.15.2+dfsg-9+deb11u1fixed
bookworm5.15.8+dfsg-11+deb12u2fixed
sid, trixie5.15.15+dfsg-2fixed
qtbase-opensource-src-gles (PTS)bullseye5.15.2+dfsg-4vulnerable
bookworm5.15.8+dfsg-3vulnerable
sid, trixie5.15.15+dfsg-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qt4-x11sourcebuster4:4.8.7+dfsg-18+deb10u2DLA-3539-1
qt4-x11source(unstable)(unfixed)
qt6-basesource(unstable)6.4.2+dfsg-111037209
qtbase-opensource-srcsourcebullseye5.15.2+dfsg-9+deb11u1
qtbase-opensource-srcsourcebookworm5.15.8+dfsg-11+deb12u1
qtbase-opensource-srcsource(unstable)5.15.8+dfsg-121037210
qtbase-opensource-src-glessource(unstable)5.15.10+dfsg-2

Notes

[bookworm] - qt6-base <no-dsa> (Minor issue)
[buster] - qtbase-opensource-src <no-dsa> (Minor issue)
[bookworm] - qtbase-opensource-src-gles <no-dsa> (Minor issue)
[bullseye] - qtbase-opensource-src-gles <no-dsa> (Minor issue)
https://codereview.qt-project.org/c/qt/qtbase/+/477560
https://codereview.qt-project.org/c/qt/qtbase/+/480002

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