{"id":"DEBIAN-CVE-2023-33285","details":"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.","modified":"2026-09-15T09:02:32.346070490Z","published":"2023-05-22T03:15:09.720Z","upstream":["CVE-2023-33285"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-33285"}],"affected":[{"package":{"name":"qt6-base","ecosystem":"Debian:12","purl":"pkg:deb/debian/qt6-base?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.2+dfsg-10"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qt6-base","ecosystem":"Debian:13","purl":"pkg:deb/debian/qt6-base?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.2+dfsg-10"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qt6-base","ecosystem":"Debian:14","purl":"pkg:deb/debian/qt6-base?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.4.2+dfsg-10"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qtbase-opensource-src","ecosystem":"Debian:12","purl":"pkg:deb/debian/qtbase-opensource-src?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.8+dfsg-11"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qtbase-opensource-src","ecosystem":"Debian:13","purl":"pkg:deb/debian/qtbase-opensource-src?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.8+dfsg-11"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qtbase-opensource-src","ecosystem":"Debian:14","purl":"pkg:deb/debian/qtbase-opensource-src?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.8+dfsg-11"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qtbase-opensource-src-gles","ecosystem":"Debian:12","purl":"pkg:deb/debian/qtbase-opensource-src-gles?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.15.10+dfsg-1","5.15.10+dfsg-2","5.15.10+dfsg-3","5.15.10+dfsg-4","5.15.10+dfsg-5","5.15.10+dfsg-6","5.15.12+dfsg-1","5.15.13+dfsg-1","5.15.13+dfsg-2","5.15.15+dfsg-1","5.15.15+dfsg-2","5.15.17+dfsg-1","5.15.17+dfsg-2","5.15.18+dfsg-1","5.15.19+dfsg-1","5.15.19+dfsg-2","5.15.8+dfsg-3","5.15.9+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qtbase-opensource-src-gles","ecosystem":"Debian:13","purl":"pkg:deb/debian/qtbase-opensource-src-gles?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.10+dfsg-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}},{"package":{"name":"qtbase-opensource-src-gles","ecosystem":"Debian:14","purl":"pkg:deb/debian/qtbase-opensource-src-gles?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.10+dfsg-2"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-33285.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}