{"id":"CVE-2018-19870","details":"An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.","modified":"2026-05-18T05:50:28.396501270Z","published":"2018-12-26T21:29:02.387Z","related":["SUSE-SU-2019:0927-1","SUSE-SU-2020:0317-1","SUSE-SU-2020:0318-1","SUSE-SU-2020:0319-1","openSUSE-SU-2019:1239-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"8.0"},{"last_affected":"9.0"}],"cpes":["cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"source":"CPE_FIELD","vendor_product":"debian:debian_linux"},{"cpes":["cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"15.0"}],"source":"CPE_FIELD","vendor_product":"opensuse:leap"}]},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html"},{"type":"WEB","url":"https://usn.ubuntu.com/4003-1/"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00080.html"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:2135"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3390"},{"type":"ADVISORY","url":"https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4374"},{"type":"FIX","url":"https://codereview.qt-project.org/#/c/235998/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/qt/qt5","events":[{"introduced":"0"},{"fixed":"1deea3debce6bfd0fd45545b3a8e1de80380a9a5"}],"database_specific":{"cpe":"cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"5.11.3"}],"source":"CPE_FIELD"}}],"versions":["v5.11.0-beta4","v5.11.0-beta3","v5.11.0-beta2","v5.11.0-beta1","v5.11.0-alpha1","v5.0.0-beta1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19870.json"}},{"ranges":[{"type":"GIT","repo":"https://github.com/qt/qtbase","events":[{"introduced":"0"},{"fixed":"08de243eaa007597c2bfbc97d3d14e2f821ac4be"}],"database_specific":{"cpe":"cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"5.11.3"}],"source":"CPE_FIELD"}}],"versions":["v5.11.0-beta4","v5.11.0-beta3","v5.11.0-beta2","v5.11.0-beta1","v5.11.0-alpha1","v5.0.0-beta2","v5.0.0-beta1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-19870.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}