CVE-2025-61962

{"id": "CVE-2025-61962", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-61962", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-06T14:20:46.927097Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "fetchmail", "product": "fetchmail", "versions": [{"status": "affected", "version": "5.9.9", "lessThan": "6.5.6", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2025-10-04T03:15:37.870", "references": [{"url": "https://gitlab.com/fetchmail/fetchmail/-/commit/4c3cebfa4e659fb778ca2cae0ccb3f69201609a8", "source": "cve@mitre.org"}, {"url": "https://www.fetchmail.info/fetchmail-SA-2025-01.txt", "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2025/10/03/2", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2025/10/04/3", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-142"}]}], "descriptions": [{"lang": "en", "value": "In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context."}, {"lang": "es", "value": "En fetchmail antes de 6.5.6, el cliente SMTP puede colapsar al autenticarse al recibir un c\u00f3digo de estado 334 en un contexto malformado."}], "lastModified": "2026-10-19T16:10:00.260", "sourceIdentifier": "cve@mitre.org"}