{"schemaVersion":3,"id":"CVE-2020-6424","aliases":["UBUNTU-CVE-2020-6424","DEBIAN-CVE-2020-6424"],"status":"published","duplicateOf":null,"title":null,"description":"Use after free in media in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.","dates":{"published":"2020-03-20T13:51:32.000Z","modified":"2024-08-04T09:02:40.483Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","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":"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},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":6.8,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03498,"percentile":0.89026,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.03498},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03498,"percentile":0.89026}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.03498,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.03498,"percentile":0.89026}]},"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-416","name":"Use After Free","description":"The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory \"belongs\" to the code that operates on the new pointer.","type":"weakness","status":"Stable","abstraction":"Variant","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/416.html"}],"affected":[{"vendor":"debian","product":"chromium","name":"chromium","label":"chromium","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/chromium","purlType":"deb","versions":[{"text":"< 80.0.3987.149-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 80.0.3987.149-1","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"chromium-browser","name":"chromium-browser","label":"chromium-browser","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/chromium-browser","purlType":"deb","versions":[{"text":"< 80.0.3987.149-0ubuntu0.16.04.1","noFixRecorded":false,"fixedIn":null},{"text":"< 80.0.3987.149-0ubuntu0.18.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 80.0.3987.149-0ubuntu0.16.04.1 | < 80.0.3987.149-0ubuntu0.18.04.1","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":"9.0","noFixRecorded":false,"fixedIn":null},{"text":"10.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"9.0 | 10.0","eol":{"isEol":true,"eolDate":"2022-07-01T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"9","label":"9 (Stretch)","eolFrom":"2022-07-01T00:00:00.000Z","isLts":false,"isMaintained":true,"latestVersion":"9.13"},"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":"30","noFixRecorded":false,"fixedIn":null},{"text":"31","noFixRecorded":false,"fixedIn":null},{"text":"32","noFixRecorded":false,"fixedIn":null}],"versionsText":"30 | 31 | 32","eol":{"isEol":true,"eolDate":"2020-05-26T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"30","label":"30","eolFrom":"2020-05-26T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":null},"product":{"name":"fedora","label":"Fedora Linux","category":"os"}},"hubHref":"/vendor/fedoraproject/fedora"},{"vendor":"google","product":"chrome","name":"chrome","label":"chrome","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ unspecified, < 80.0.3987.149","noFixRecorded":false,"fixedIn":null},{"text":"< 80.0.3987.149","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ unspecified, < 80.0.3987.149 | < 80.0.3987.149","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"chrome","label":"Google Chrome","category":"app"}},"hubHref":"/vendor/google/chrome"},{"vendor":"opensuse","product":"backports_sle","name":"backports sle","label":"backports_sle","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"15.0:sp1","noFixRecorded":false,"fixedIn":null}],"versionsText":"15.0:sp1","eol":null,"hubHref":"/vendor/opensuse/backports_sle"},{"vendor":"suse","product":"suse_linux_enterprise_desktop","name":"suse linux enterprise desktop","label":"suse_linux_enterprise_desktop","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"12","noFixRecorded":false,"fixedIn":null}],"versionsText":"12","eol":null,"hubHref":"/vendor/suse/suse_linux_enterprise_desktop"},{"vendor":"suse","product":"suse_linux_enterprise_server","name":"suse linux enterprise server","label":"suse_linux_enterprise_server","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"12","noFixRecorded":false,"fixedIn":null}],"versionsText":"12","eol":{"isEol":null,"eolDate":null,"matchMethod":"name_exact","cycle":null,"product":{"name":"sles","label":"SUSE Linux Enterprise Server","category":"os"}},"hubHref":"/vendor/suse/suse_linux_enterprise_server"}],"affectedCount":8,"eol":{"hasEol":true,"count":2},"references":[{"url":"https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.html","label":"chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.html","hostname":"chromereleases.googleblog.com","tags":["X Refsource MISC","Vendor Advisory"]},{"url":"https://crbug.com/1031142","label":"crbug.com/1031142","hostname":"crbug.com","tags":["X Refsource MISC","Permissions Required","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html","label":"lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Mailing List","Third Party Advisory"]},{"url":"https://www.debian.org/security/2020/dsa-4645","label":"www.debian.org/security/2020/dsa-4645","hostname":"www.debian.org","tags":["Vendor Advisory","X Refsource DEBIAN","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"https://security.gentoo.org/glsa/202003-53","label":"security.gentoo.org/glsa/202003-53","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html","label":"lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE","Mailing List","Third Party Advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["Vendor Advisory","X Refsource FEDORA"]},{"url":"https://ubuntu.com/security/CVE-2020-6424","label":"ubuntu.com/security/CVE-2020-6424","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-6424","label":"www.cve.org/CVERecord?id=CVE-2020-6424","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-6424","label":"security-tracker.debian.org/tracker/CVE-2020-6424","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-4645-1","MGASA-2020-0149","OPENSUSE-SU-2020:0365-1","OPENSUSE-SU-2020:0389-1","OPENSUSE-SU-2024:10681-1","OPENSUSE-SU-2024:12948-1","RHSA-2020:1270"],"duplicates":[],"related":["OPENSUSE-SU-2020:0365-1","OPENSUSE-SU-2020:0389-1","OPENSUSE-SU-2024:10681-1","OPENSUSE-SU-2024:12948-1"]},"timeline":[{"kind":"published","date":"2020-03-20T13:51:32.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T09:02:40.483Z","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":"2026-10-20T19:29:59.926Z","stale":false,"partial":false}}