{"id":"CVE-2017-7828","details":"A use-after-free vulnerability can occur when flushing and resizing layout because the \"PressShell\" object has been freed while still in use. This results in a potentially exploitable crash during these operations. This vulnerability affects Firefox \u003c 57, Firefox ESR \u003c 52.5, and Thunderbird \u003c 52.5.","modified":"2026-03-15T22:16:44.861117Z","published":"2018-06-11T21:29:11.297Z","related":["MGASA-2017-0418","MGASA-2017-0432","MGASA-2018-0018","SUSE-SU-2017:3213-1","SUSE-SU-2017:3233-1","openSUSE-SU-2017:3108-1","openSUSE-SU-2017:3110-1","openSUSE-SU-2024:10600-1","openSUSE-SU-2024:10601-1","openSUSE-SU-2024:14572-1"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:3247"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2017:3372"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2017/11/msg00018.html"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2017-24/"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2017-25/"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/101832"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2017/12/msg00001.html"},{"type":"ADVISORY","url":"https://www.debian.org/security/2017/dsa-4035"},{"type":"ADVISORY","url":"https://www.debian.org/security/2017/dsa-4061"},{"type":"ADVISORY","url":"https://www.debian.org/security/2017/dsa-4075"},{"type":"ADVISORY","url":"https://www.mozilla.org/security/advisories/mfsa2017-26/"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1039803"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1406750"},{"type":"REPORT","url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1412252"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7828.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7.4"}]},{"events":[{"introduced":"0"},{"last_affected":"7.5"}]},{"events":[{"introduced":"0"},{"last_affected":"6.0"}]},{"events":[{"introduced":"0"},{"last_affected":"7.0"}]},{"events":[{"introduced":"0"},{"fixed":"57.0"}]},{"events":[{"introduced":"0"},{"fixed":"52.5.0"}]},{"events":[{"introduced":"0"},{"fixed":"52.5.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}