{ "id": "CVE-2021-44747", "sourceIdentifier": "cve-notifications-us@f-secure.com", "published": "2022-03-01T12:15:07.493", "lastModified": "2024-11-21T06:31:31.177", "vulnStatus": "Modified", "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." } ], "metrics": { "cvssMetricV31": [ { "source": "cve-notifications-us@f-secure.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L", "baseScore": 4.6, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "LOW" }, "exploitabilityScore": 2.1, "impactScore": 2.5 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "baseScore": 4.3, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:f-secure:atlant:*:*:*:*:*:*:*:*", "versionEndExcluding": "2022-02-23_01", "matchCriteriaId": "57C8A204-70F5-449A-AB4F-A33823367B39" }, { "vulnerable": true, "criteria": "cpe:2.3:a:f-secure:elements_endpoint_protection:*:*:*:*:*:mac:*:*", "versionEndExcluding": "2022-02-23_01", "matchCriteriaId": "15D28175-A8B5-4B18-8FF2-DE953630DD6B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:f-secure:internet_gatekeeper:*:*:*:*:*:*:*:*", "versionEndIncluding": "2022-02-23_01", "matchCriteriaId": "249DE15A-0756-4969-9228-ACC1BAC42FA5" }, { "vulnerable": true, "criteria": "cpe:2.3:a:f-secure:linux_security:*:*:*:*:*:*:*:*", "versionEndExcluding": "2022-02-23_01", "matchCriteriaId": "FBEF97B2-9C51-4B51-AE1A-363572757604" }, { "vulnerable": true, "criteria": "cpe:2.3:a:f-secure:security_cloud:*:*:*:*:*:*:*:*", "versionEndExcluding": "2022-02-23_01", "matchCriteriaId": "8E59B674-ADF0-49F2-A389-6AB0678C12B1" } ] } ] } ], "references": [ { "url": "https://www.f-secure.com/en/business/support-and-downloads/security-advisories", "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" ] } ] }