{"schemaVersion":3,"id":"CVE-2022-32886","aliases":["UBUNTU-CVE-2022-32886","USN-5642-1","DEBIAN-CVE-2022-32886"],"status":"published","duplicateOf":null,"title":null,"description":"A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Safari 16, iOS 16, iOS 15.7 and iPadOS 15.7. Processing maliciously crafted web content may lead to arbitrary code execution.","dates":{"published":"2022-09-20T00:00:00.000Z","modified":"2025-05-29T14:14:14.900Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01882,"percentile":0.79129,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0.013000000000000164,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.01869},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01506,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01506,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01506,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01882,"percentile":0.79129}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01869,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01882,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01882,"percentile":0.79129}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-787","name":"Out-of-bounds Write","description":"The product writes data past the end, or before the beginning, of the intended buffer.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/787.html"}],"affected":[{"vendor":"apple","product":"ios","name":"iOS","label":"ios","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 16","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 16","eol":null,"hubHref":"/vendor/apple/ios"},{"vendor":"apple","product":"ios and ipados","name":"iOS and iPadOS","label":"ios and ipados","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 15.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 15.7","eol":null,"hubHref":"/vendor/apple/ios_and_ipados"},{"vendor":"apple","product":"ipados","name":"ipados","label":"ipados","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 15.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 15.7","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"ipados","label":"Apple iPadOS","category":"os"}},"hubHref":"/vendor/apple/ipados"},{"vendor":"apple","product":"iphone_os","name":"iphone os","label":"iphone_os","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 15.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 15.7","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"ios","label":"Apple iOS","category":"os"}},"hubHref":"/vendor/apple/iphone_os"},{"vendor":"apple","product":"safari","name":"safari","label":"safari","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 16","noFixRecorded":false,"fixedIn":null},{"text":"< 16.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 16 | < 16.0","eol":null,"hubHref":"/vendor/apple/safari"},{"vendor":"debian","product":"webkit2gtk","name":"webkit2gtk","label":"webkit2gtk","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/webkit2gtk","purlType":"deb","versions":[{"text":"< 2.38.0-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.38.0-1","eol":null,"hubHref":null},{"vendor":"debian","product":"wpewebkit","name":"wpewebkit","label":"wpewebkit","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/wpewebkit","purlType":"deb","versions":[{"text":"< 2.38.0-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.38.0-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"qtwebkit-opensource-src","name":"qtwebkit-opensource-src","label":"qtwebkit-opensource-src","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/qtwebkit-opensource-src","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"qtwebkit-source","name":"qtwebkit-source","label":"qtwebkit-source","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/qtwebkit-source","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"webkit2gtk","name":"webkit2gtk","label":"webkit2gtk","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/webkit2gtk","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 2.36.8-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.36.8-0ubuntu0.22.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 2.36.8-0ubuntu0.20.04.1 | < 2.36.8-0ubuntu0.22.04.1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"webkitgtk","name":"webkitgtk","label":"webkitgtk","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/webkitgtk","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"wpewebkit","name":"wpewebkit","label":"wpewebkit","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/wpewebkit","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"debian","product":"debian_linux","name":"debian linux","label":"debian_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"10.0","noFixRecorded":false,"fixedIn":null},{"text":"11.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"10.0 | 11.0","eol":{"isEol":true,"eolDate":"2024-06-30T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"10","label":"10 (Buster)","eolFrom":"2024-06-30T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":"10.13"},"product":{"name":"debian","label":"Debian","category":"os"}},"hubHref":"/vendor/debian/debian_linux"},{"vendor":"fedoraproject","product":"fedora","name":"fedora","label":"fedora","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"35","noFixRecorded":false,"fixedIn":null},{"text":"36","noFixRecorded":false,"fixedIn":null},{"text":"37","noFixRecorded":false,"fixedIn":null}],"versionsText":"35 | 36 | 37","eol":{"isEol":true,"eolDate":"2022-12-13T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"35","label":"35","eolFrom":"2022-12-13T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"}],"affectedCount":14,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://support.apple.com/en-us/HT213446","label":"support.apple.com/en-us/HT213446","hostname":"support.apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213445","label":"support.apple.com/en-us/HT213445","hostname":"support.apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://support.apple.com/en-us/HT213442","label":"support.apple.com/en-us/HT213442","hostname":"support.apple.com","tags":["Release Notes","Vendor Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KDV6OLKDTL55NH4LNSMLQ4D6LLSX6JU2/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74MXH2U5GA4CX3L3NLYP4TBO4O2VOPBJ/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TDNT32WIARRD2ANWKGCTTIQXI6OII7HZ/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory"]},{"url":"https://www.debian.org/security/2022/dsa-5240","label":"www.debian.org/security/2022/dsa-5240","hostname":"www.debian.org","tags":["Vendor Advisory","Mailing List","Third Party Advisory"]},{"url":"https://www.debian.org/security/2022/dsa-5241","label":"www.debian.org/security/2022/dsa-5241","hostname":"www.debian.org","tags":["Vendor Advisory","Mailing List","Third Party Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2022/09/msg00034.html","label":"lists.debian.org/debian-lts-announce/2022/09/msg00034.html","hostname":"lists.debian.org","tags":["Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2022/Oct/41","label":"seclists.org/fulldisclosure/2022/Oct/41","hostname":"seclists.org","tags":["Mailing List","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2022/Oct/28","label":"seclists.org/fulldisclosure/2022/Oct/28","hostname":"seclists.org","tags":["Mailing List"]},{"url":"http://seclists.org/fulldisclosure/2022/Oct/39","label":"seclists.org/fulldisclosure/2022/Oct/39","hostname":"seclists.org","tags":["Mailing List"]},{"url":"https://security.gentoo.org/glsa/202305-32","label":"security.gentoo.org/glsa/202305-32","hostname":"security.gentoo.org","tags":[]},{"url":"https://ubuntu.com/security/CVE-2022-32886","label":"ubuntu.com/security/CVE-2022-32886","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://webkitgtk.org/security/WSA-2022-0009.html","label":"webkitgtk.org/security/WSA-2022-0009.html","hostname":"webkitgtk.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-5642-1","label":"ubuntu.com/security/notices/USN-5642-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-32886","label":"www.cve.org/CVERecord?id=CVE-2022-32886","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2022-32886","label":"security-tracker.debian.org/tracker/CVE-2022-32886","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DLA-3124-1","DSA-5240-1","DSA-5241-1","MGASA-2022-0346","RHSA-2023:2256","RHSA-2023:2834","RHSA-2025:10364","SUSE-SU-2022:3488-1","SUSE-SU-2022:3492-1","SUSE-SU-2022:3502-1","SUSE-SU-2022:3538-1","SUSE-SU-2023:2056-1","SUSE-SU-2023:2065-1","SUSE-SU-2023:2077-1","SUSE-SU-2023:2078-1"],"duplicates":[],"related":["SUSE-SU-2022:3488-1","SUSE-SU-2022:3492-1","SUSE-SU-2022:3502-1","SUSE-SU-2022:3538-1","SUSE-SU-2023:2056-1","SUSE-SU-2023:2065-1","SUSE-SU-2023:2077-1","SUSE-SU-2023:2078-1"]},"timeline":[{"kind":"published","date":"2022-09-20T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-05-29T14:14:14.900Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":36,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T10:46:35.542Z","stale":false,"partial":false}}