{"api_version":"1","generated_at":"2026-04-23T04:11:03+00:00","cve":"CVE-2022-36320","urls":{"html":"https://cve.report/CVE-2022-36320","api":"https://cve.report/api/cve/CVE-2022-36320.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-36320","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-36320"},"summary":{"title":"CVE-2022-36320","description":"Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 103.","state":"PUBLIC","assigner":"security@mozilla.org","published_at":"2022-12-22 20:15:00","updated_at":"2023-01-03 21:29:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1759794%2C1760998","name":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1759794%2C1760998","refsource":"MISC","tags":[],"title":"Bug List","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-28/","name":"https://www.mozilla.org/security/advisories/mfsa2022-28/","refsource":"MISC","tags":[],"title":"Security Vulnerabilities fixed in Firefox 103 — Mozilla","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-36320","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-36320","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"36320","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"mozilla","cpe5":"firefox","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-36320","qid":"198874","title":"Ubuntu Security Notification for Firefox Vulnerabilities (USN-5536-1)"},{"cve":"CVE-2022-36320","qid":"376758","title":"Mozilla Firefox Multiple Vulnerabilities (MFSA2022-28)"},{"cve":"CVE-2022-36320","qid":"502854","title":"Alpine Linux Security Update for firefox"},{"cve":"CVE-2022-36320","qid":"505738","title":"Alpine Linux Security Update for firefox"},{"cve":"CVE-2022-36320","qid":"710582","title":"Gentoo Linux Mozilla Firefox Multiple Vulnerabilities (GLSA 202208-08)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-36320","ASSIGNER":"security@mozilla.org","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Mozilla","product":{"product_data":[{"product_name":"Firefox","version":{"version_data":[{"version_value":"103","version_affected":"<"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Memory safety bugs fixed in Firefox 103"}]}]},"references":{"reference_data":[{"url":"https://www.mozilla.org/security/advisories/mfsa2022-28/","refsource":"MISC","name":"https://www.mozilla.org/security/advisories/mfsa2022-28/"},{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1759794%2C1760998","refsource":"MISC","name":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1759794%2C1760998"}]},"description":{"description_data":[{"lang":"eng","value":"Mozilla developers and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 102. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 103."}]}},"nvd":{"publishedDate":"2022-12-22 20:15:00","lastModifiedDate":"2023-01-03 21:29:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*","versionEndExcluding":"103.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}