CVE-2021-1405

{"id": "CVE-2021-1405", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "ykramarz@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-04-08T05:15:13.347", "references": [{"url": "https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00012.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://security.gentoo.org/glsa/202104-07", "tags": ["Third Party Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://blog.clamav.net/2021/04/clamav-01032-security-patch-release.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2021/04/msg00012.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.gentoo.org/glsa/202104-07", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "ykramarz@cisco.com", "description": [{"lang": "en", "value": "CWE-120"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-909"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the email parsing module in Clam AntiVirus (ClamAV) Software version 0.103.1 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper variable initialization that may result in an NULL pointer read. An attacker could exploit this vulnerability by sending a crafted email to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition."}, {"lang": "es", "value": "Una vulnerabilidad en el m\u00f3dulo de an\u00e1lisis de correo electr\u00f3nico del software Clam AntiVirus (ClamAV) versi\u00f3n 0.103.1 y todas las versiones anteriores podr\u00eda permitir a un atacante remoto no autenticado provocar una condici\u00f3n de denegaci\u00f3n de servicio en un dispositivo afectado. La vulnerabilidad se debe a una inicializaci\u00f3n incorrecta de las variables que puede dar lugar a la lectura de un puntero NULL. Un atacante podr\u00eda explotar esta vulnerabilidad enviando un correo electr\u00f3nico manipulado a un dispositivo afectado. Una explotaci\u00f3n podr\u00eda permitir al atacante causar la ca\u00edda del proceso de escaneo de ClamaV, resultando en una condici\u00f3n de denegaci\u00f3n de servicio"}], "lastModified": "2024-11-21T05:44:16.853", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "22A4DD0B-BD39-4BC7-BB23-114AFC9C2FAD", "versionEndIncluding": "0.103.1"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}