An issue was discovered in Qt 5.x before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. QDnsLookup has a buffer over-read via a crafted reply from a DNS server. https://codereview.qt-project.org/c/qt/qtbase/+/477644
Created qt5 tracking bugs for this issue: Affects: fedora-all [bug 2209489] Created qt6 tracking bugs for this issue: Affects: fedora-all [bug 2209490]
This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:6369 https://access.redhat.com/errata/RHSA-2023:6369
This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:6967 https://access.redhat.com/errata/RHSA-2023:6967