{"api_version":"1","generated_at":"2026-04-23T01:00:19+00:00","cve":"CVE-2022-0511","urls":{"html":"https://cve.report/CVE-2022-0511","api":"https://cve.report/api/cve/CVE-2022-0511.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-0511","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-0511"},"summary":{"title":"CVE-2022-0511","description":"Mozilla developers and community members Gabriele Svelto, Sebastian Hengst, Randell Jesup, Luan Herrera, Lars T Hansen, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96. 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 < 97.","state":"PUBLIC","assigner":"security@mozilla.org","published_at":"2022-12-22 20:15:00","updated_at":"2022-12-29 18:53:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713579%2C1735448%2C1743821%2C1746313%2C1746314%2C1746316%2C1746321%2C1746322%2C1746323%2C1746412%2C1746430%2C1746451%2C1746488%2C1746875%2C1746898%2C1746905%2C1746907%2C1746917%2C1747128%2C1747137%2C1747331%2C1747346%2C1747439%2C1747457%2C1747870%2C1749051%2C1749274%2C1749831","name":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713579%2C1735448%2C1743821%2C1746313%2C1746314%2C1746316%2C1746321%2C1746322%2C1746323%2C1746412%2C1746430%2C1746451%2C1746488%2C1746875%2C1746898%2C1746905%2C1746907%2C1746917%2C1747128%2C1747137%2C1747331%2C1747346%2C1747439%2C1747457%2C1747870%2C1749051%2C1749274%2C1749831","refsource":"MISC","tags":[],"title":"Bug List","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.mozilla.org/security/advisories/mfsa2022-04/","name":"https://www.mozilla.org/security/advisories/mfsa2022-04/","refsource":"MISC","tags":[],"title":"Security Vulnerabilities fixed in Firefox 97 — Mozilla","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-0511","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0511","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"511","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-2022-0511","qid":"198663","title":"Ubuntu Security Notification for Firefox Vulnerabilities (USN-5284-1)"},{"cve":"CVE-2022-0511","qid":"376387","title":"Mozilla Firefox Multiple Vulnerabilities (MFSA2022-04)"},{"cve":"CVE-2022-0511","qid":"502688","title":"Alpine Linux Security Update for firefox"},{"cve":"CVE-2022-0511","qid":"710574","title":"Gentoo Linux Mozilla Firefox Multiple Vulnerabilities (GLSA 202202-03)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-0511","ASSIGNER":"security@mozilla.org","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Mozilla","product":{"product_data":[{"product_name":"Firefox","version":{"version_data":[{"version_value":"97","version_affected":"<"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Memory safety bugs fixed in Firefox 97"}]}]},"references":{"reference_data":[{"url":"https://www.mozilla.org/security/advisories/mfsa2022-04/","refsource":"MISC","name":"https://www.mozilla.org/security/advisories/mfsa2022-04/"},{"url":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713579%2C1735448%2C1743821%2C1746313%2C1746314%2C1746316%2C1746321%2C1746322%2C1746323%2C1746412%2C1746430%2C1746451%2C1746488%2C1746875%2C1746898%2C1746905%2C1746907%2C1746917%2C1747128%2C1747137%2C1747331%2C1747346%2C1747439%2C1747457%2C1747870%2C1749051%2C1749274%2C1749831","refsource":"MISC","name":"https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713579%2C1735448%2C1743821%2C1746313%2C1746314%2C1746316%2C1746321%2C1746322%2C1746323%2C1746412%2C1746430%2C1746451%2C1746488%2C1746875%2C1746898%2C1746905%2C1746907%2C1746917%2C1747128%2C1747137%2C1747331%2C1747346%2C1747439%2C1747457%2C1747870%2C1749051%2C1749274%2C1749831"}]},"description":{"description_data":[{"lang":"eng","value":"Mozilla developers and community members Gabriele Svelto, Sebastian Hengst, Randell Jesup, Luan Herrera, Lars T Hansen, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 96. 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 < 97."}]}},"nvd":{"publishedDate":"2022-12-22 20:15:00","lastModifiedDate":"2022-12-29 18:53:00","problem_types":["CWE-787"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH"},"exploitabilityScore":2.8,"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":"97.0","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2022","CveId":"511","Ordinal":"228025","Title":"CVE-2022-0511","CVE":"CVE-2022-0511","Year":"2022"},"notes":[{"CveYear":"2022","CveId":"511","Ordinal":"1","NoteData":"** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.","Type":"Description","Title":null}]}}}