CVE-2021-44747

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{"affected": [{"affectedData": [{"product": "F-Secure endpoint protection products on Mac, F-Secure Linux Security (32-bit), F-Secure Linux Security 64, F-Secure Atlant, F-Secure Internet Gatekeeper & F-Secure Security Cloud", "vendor": "F-Secure", "versions": [{"status": "affected", "version": "All Version"}]}], "source": "cve-notifications-us@f-secure.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:f-secure:atlant:*:*:*:*:*:*:*:*", "matchCriteriaId": "57C8A204-70F5-449A-AB4F-A33823367B39", "versionEndExcluding": "2022-02-23_01", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:elements_endpoint_protection:*:*:*:*:*:mac:*:*", "matchCriteriaId": "15D28175-A8B5-4B18-8FF2-DE953630DD6B", "versionEndExcluding": "2022-02-23_01", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:*:*:*", "matchCriteriaId": "249DE15A-0756-4969-9228-ACC1BAC42FA5", "versionEndIncluding": "2022-02-23_01", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:linux_security:*:*:*:*:*:*:*:*", "matchCriteriaId": "FBEF97B2-9C51-4B51-AE1A-363572757604", "versionEndExcluding": "2022-02-23_01", "vulnerable": true}, {"criteria": "cpe:2.3:a:f-secure:security_cloud:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E59B674-ADF0-49F2-A389-6AB0678C12B1", "versionEndExcluding": "2022-02-23_01", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Linux Security whereby the Fmlib component used in certain F-Secure products can crash while scanning fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service of the Anti-Virus engine."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad de denegaci\u00f3n de servicio (DoS) en F-Secure Linux Security por la que el componente Fmlib usado en determinados productos de F-Secure puede bloquearse mientras son escaneados archivos fuzzed. La explotaci\u00f3n puede ser desencadenada remotamente por un atacante. Un ataque con \u00e9xito resultar\u00e1 en la Denegaci\u00f3n de Servicio del motor Antivirus."}], "id": "CVE-2021-44747", "lastModified": "2026-06-17T04:12:48.950", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.1, "impactScore": 2.5, "source": "cve-notifications-us@f-secure.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-01T12:15:07.493", "references": [{"source": "cve-notifications-us@f-secure.com", "tags": ["Vendor Advisory"], "url": "https://www.f-secure.com/en/business/support-and-downloads/security-advisories"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.f-secure.com/en/business/support-and-downloads/security-advisories"}], "sourceIdentifier": "cve-notifications-us@f-secure.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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