{"id":"CVE-2021-30846","details":"A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web content may lead to arbitrary code execution.","modified":"2026-04-16T04:33:29.428664187Z","published":"2021-10-19T14:15:09.617Z","related":["ALSA-2022:1777","SUSE-SU-2021:3769-1","SUSE-SU-2021:3861-1","SUSE-SU-2021:3874-1","SUSE-SU-2022:0142-1","SUSE-SU-2022:0182-1","SUSE-SU-2022:0182-2","SUSE-SU-2022:0183-1","openSUSE-SU-2021:1557-1","openSUSE-SU-2021:3874-1","openSUSE-SU-2022:0182-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/H6MGXCX7P5AHWOQ6IRT477UKT7IS4DAD/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ON5SDVVPVPCAGFPW2GHYATZVZYLPW2L4/"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/Oct/60"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/Oct/61"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/HT212814"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/HT212815"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/HT212819"},{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212869"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/Oct/63"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/HT212807"},{"type":"ADVISORY","url":"https://support.apple.com/en-us/HT212816"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4995"},{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4996"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2021/Oct/62"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2021/10/27/1"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2021/10/27/4"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2021/10/26/9"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2021/10/27/2"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"15.0"}]},{"events":[{"introduced":"0"},{"fixed":"14.8"}]},{"events":[{"introduced":"0"},{"fixed":"14.8"}]},{"events":[{"introduced":"0"},{"fixed":"12.0.1"}]},{"events":[{"introduced":"0"},{"fixed":"15.0"}]},{"events":[{"introduced":"0"},{"fixed":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"11.0"}]},{"events":[{"introduced":"0"},{"last_affected":"33"}]},{"events":[{"introduced":"0"},{"last_affected":"34"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-30846.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}