{"api_version":"1","generated_at":"2026-04-23T02:18:40+00:00","cve":"CVE-2021-4101","urls":{"html":"https://cve.report/CVE-2021-4101","api":"https://cve.report/api/cve/CVE-2021-4101.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-4101","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-4101"},"summary":{"title":"CVE-2021-4101","description":"Heap buffer overflow in Swiftshader in Google Chrome prior to 96.0.4664.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.","state":"PUBLIC","assigner":"chrome-cve-admin@google.com","published_at":"2022-02-11 23:15:00","updated_at":"2022-02-18 19:25:00"},"problem_types":["CWE-787"],"metrics":[],"references":[{"url":"https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop_13.html","name":"https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop_13.html","refsource":"MISC","tags":[],"title":"Chrome Releases: Stable Channel Update for Desktop","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://crbug.com/1262080","name":"https://crbug.com/1262080","refsource":"MISC","tags":[],"title":"1262080 - \n \n \n chromium -\n \n \n An open-source project to help move the web forward. - \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"500"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-4101","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-4101","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"4101","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"google","cpe5":"chrome","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-4101","qid":"179000","title":"Debian Security Update for chromium (DSA 5046-1)"},{"cve":"CVE-2021-4101","qid":"182895","title":"Debian Security Update for chromium (CVE-2021-4101)"},{"cve":"CVE-2021-4101","qid":"282220","title":"Fedora Security Update for chromium (FEDORA-2021-6a292e2cf4)"},{"cve":"CVE-2021-4101","qid":"282302","title":"Fedora Security Update for qt5 (FEDORA-2022-ecdf338eb1)"},{"cve":"CVE-2021-4101","qid":"282308","title":"Fedora Security Update for chromium (FEDORA-2021-22594d9eb0)"},{"cve":"CVE-2021-4101","qid":"282329","title":"Fedora Security Update for qt5 (FEDORA-2022-e39987b17d)"},{"cve":"CVE-2021-4101","qid":"376159","title":"Google Chrome Prior to 96.0.4664.110 Multiple Vulnerabilities"},{"cve":"CVE-2021-4101","qid":"376166","title":"Microsoft Edge Based on Chromium Prior to 96.0.1054.57 Multiple Vulnerabilities"},{"cve":"CVE-2021-4101","qid":"502178","title":"Alpine Linux Security Update for qt5-qtwebengine"},{"cve":"CVE-2021-4101","qid":"502357","title":"Alpine Linux Security Update for qt5-qtwebengine"},{"cve":"CVE-2021-4101","qid":"690744","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for chromium (fb9ba490-5cc4-11ec-aac7-3065ec8fd3ec)"},{"cve":"CVE-2021-4101","qid":"710571","title":"Gentoo Linux Chromium, Google Chrome Multiple Vulnerabilities (GLSA 202201-02)"},{"cve":"CVE-2021-4101","qid":"751564","title":"OpenSUSE Security Update for chromium (openSUSE-SU-2021:1632-1)"},{"cve":"CVE-2021-4101","qid":"751739","title":"OpenSUSE Security Update for opera (openSUSE-SU-2022:0047-1)"},{"cve":"CVE-2021-4101","qid":"751978","title":"OpenSUSE Security Update for opera (openSUSE-SU-2022:0110-1)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2021-4101","ASSIGNER":"chrome-cve-admin@google.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"Google","product":{"product_data":[{"product_name":"Chrome","version":{"version_data":[{"version_value":"96.0.4664.110","version_affected":"<"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Heap buffer overflow"}]}]},"references":{"reference_data":[{"url":"https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop_13.html","refsource":"MISC","name":"https://chromereleases.googleblog.com/2021/12/stable-channel-update-for-desktop_13.html"},{"url":"https://crbug.com/1262080","refsource":"MISC","name":"https://crbug.com/1262080"}]},"description":{"description_data":[{"lang":"eng","value":"Heap buffer overflow in Swiftshader in Google Chrome prior to 96.0.4664.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page."}]}},"nvd":{"publishedDate":"2022-02-11 23:15:00","lastModifiedDate":"2022-02-18 19:25:00","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},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*","versionEndExcluding":"96.0.4664.110","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"4101","Ordinal":"222689","Title":"CVE-2021-4101","CVE":"CVE-2021-4101","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"4101","Ordinal":"1","NoteData":"Heap buffer overflow in Swiftshader in Google Chrome prior to 96.0.4664.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"4101","Ordinal":"2","NoteData":"2022-02-11","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"4101","Ordinal":"3","NoteData":"2022-02-11","Type":"Other","Title":"Modified"}]}}}