{"schemaVersion":3,"id":"CVE-2020-9850","aliases":["UBUNTU-CVE-2020-9850","DEBIAN-CVE-2020-9850"],"status":"published","duplicateOf":null,"title":null,"description":"A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. A remote attacker may be able to cause arbitrary code execution.","dates":{"published":"2020-06-09T16:18:37.000Z","modified":"2024-08-04T10:43:05.439Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":9.8,"severity":"critical","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"OSV · Ubuntu","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Debian","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":10,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":9.8,"severity":"critical","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.77398,"percentile":0.99556,"severity":"critical","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.15199999999999658,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.77246},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.77246,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.77246,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.77246,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.77246,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.77246,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.77246,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.77398,"percentile":0.99556}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.77246,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.77398,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.77398,"percentile":0.99556}]},"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":[{"id":"MSF_EXPLOIT_OSX_BROWSER_SAFARI_IN_OPERATOR_SIDE_EFFECT","name":"Safari in Operator Side Effect Exploit","source":"metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploit/osx/browser/safari_in_operator_side_effect.rb","maturity":"poc","reliabilityScore":0,"verified":false,"type":"remote","platforms":[],"requiresAuth":false,"exploitdb":null,"metasploit":{"fullname":"exploit/osx/browser/safari_in_operator_side_effect","rank":"0","rankName":"manual","postAuth":false,"check":false,"stability":["crash-safe"],"sideEffects":["ioc-in-logs"],"reliability":["repeatable-session"]}}],"exploitCount":1,"weaknesses":[],"affected":[{"vendor":"apple","product":"icloud","name":"icloud","label":"icloud","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 7.19","noFixRecorded":false,"fixedIn":null},{"text":"≥ 11.0, < 11.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.19 | ≥ 11.0, < 11.2","eol":null,"hubHref":"/vendor/apple/icloud"},{"vendor":"apple","product":"icloud for windows","name":"iCloud for Windows","label":"icloud for windows","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iCloud for Windows 11.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iCloud for Windows 11.2","eol":null,"hubHref":"/vendor/apple/icloud_for_windows"},{"vendor":"apple","product":"icloud for windows (legacy)","name":"iCloud for Windows (Legacy)","label":"icloud for windows (legacy)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iCloud for Windows 7.19","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iCloud for Windows 7.19","eol":null,"hubHref":"/vendor/apple/icloud_for_windows_legacy"},{"vendor":"apple","product":"ios","name":"iOS","label":"ios","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iOS 13.5 and iPadOS 13.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iOS 13.5 and iPadOS 13.5","eol":null,"hubHref":"/vendor/apple/ios"},{"vendor":"apple","product":"ipados","name":"ipados","label":"ipados","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"< 13.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 13.5","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":"< 13.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 13.5","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":"itunes","name":"itunes","label":"itunes","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 12.10.7","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 12.10.7","eol":null,"hubHref":"/vendor/apple/itunes"},{"vendor":"apple","product":"itunes for windows","name":"iTunes for Windows","label":"itunes for windows","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < iTunes 12.10.7 for Windows","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < iTunes 12.10.7 for Windows","eol":null,"hubHref":"/vendor/apple/itunes_for_windows"},{"vendor":"apple","product":"safari","name":"safari","label":"safari","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < Safari 13.1.1","noFixRecorded":false,"fixedIn":null},{"text":"< 13.1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < Safari 13.1.1 | < 13.1.1","eol":null,"hubHref":"/vendor/apple/safari"},{"vendor":"apple","product":"tvos","name":"tvos","label":"tvos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < tvOS 13.4.5","noFixRecorded":false,"fixedIn":null},{"text":"< 13.4.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < tvOS 13.4.5 | < 13.4.5","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"tvos","label":"Apple tvOS","category":"os"}},"hubHref":"/vendor/apple/tvos"},{"vendor":"apple","product":"watchos","name":"watchos","label":"watchos","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < watchOS 6.2.5","noFixRecorded":false,"fixedIn":null},{"text":"< 6.2.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < watchOS 6.2.5 | < 6.2.5","eol":null,"hubHref":"/vendor/apple/watchos"},{"vendor":"debian","product":"webkit2gtk","name":"webkit2gtk","label":"webkit2gtk","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/webkit2gtk","purlType":"deb","versions":[{"text":"< 2.28.3-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.28.3-1","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":"< 2.28.3-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.28.3-1","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":"< 2.28.3-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 2.28.3-0ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 2.28.3-0ubuntu0.18.04.1 | < 2.28.3-0ubuntu0.20.04.1","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}],"affectedCount":17,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://support.apple.com/HT211168","label":"support.apple.com/HT211168","hostname":"support.apple.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://support.apple.com/HT211171","label":"support.apple.com/HT211171","hostname":"support.apple.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://support.apple.com/HT211175","label":"support.apple.com/HT211175","hostname":"support.apple.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://support.apple.com/HT211178","label":"support.apple.com/HT211178","hostname":"support.apple.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://support.apple.com/HT211179","label":"support.apple.com/HT211179","hostname":"support.apple.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://support.apple.com/HT211181","label":"support.apple.com/HT211181","hostname":"support.apple.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://support.apple.com/HT211177","label":"support.apple.com/HT211177","hostname":"support.apple.com","tags":["X Refsource MISC","Broken Link","Vendor Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-9850","label":"ubuntu.com/security/CVE-2020-9850","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-4422-1","label":"ubuntu.com/security/notices/USN-4422-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-9850","label":"www.cve.org/CVERecord?id=CVE-2020-9850","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-9850","label":"security-tracker.debian.org/tracker/CVE-2020-9850","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-4724-1","MGASA-2020-0317","OPENSUSE-SU-2020:1064-1","RHSA-2020:4451","RHSA-2025:10364","SUSE-SU-2020:1990-1","SUSE-SU-2020:1992-1","SUSE-SU-2020:2069-1","USN-4422-1"],"duplicates":[],"related":["OPENSUSE-SU-2020:1064-1","SUSE-SU-2020:1990-1","SUSE-SU-2020:1992-1","SUSE-SU-2020:2069-1","USN-4422-1"]},"timeline":[{"kind":"published","date":"2020-06-09T16:18:37.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T10:43:05.439Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":70,"level":"high","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T14:23:19.787Z","stale":false,"partial":false}}