A segmentation fault occur in (src/network/kernel/qdnslookup_unix.cpp) when using QDnsLookup to acces large TXT fields (561 byte) on a DNS query. Upstream bug: https://bugreports.qt.io/browse/QTBUG-64742 Upstream patch: https://codereview.qt-project.org/#/c/212782/
Created mingw-qt5-qtbase tracking bugs for this issue: Affects: epel-all [bug 1518960] Affects: fedora-all [bug 1518959] Created qt5-qtbase tracking bugs for this issue: Affects: epel-all [bug 1518961] Affects: fedora-all [bug 1518958]
(In reply to Pedro Sampaio from comment #0) > A segmentation fault occur in (src/network/kernel/qdnslookup_unix.cpp) when > using QDnsLookup to acces large TXT fields (561 byte) on a DNS query. > > Upstream bug: > > https://bugreports.qt.io/browse/QTBUG-64742 > > Upstream patch: > > https://codereview.qt-project.org/#/c/212782/ Do we get CVE for this issue?
No, not yet. We will wait on the analysis.
Statement: This issue affects the versions of qt5-qtbase as shipped with Red Hat Enterprise Linux 7. Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.