CVE-2017-11670

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:eapmd5pass_project:eapmd5pass:1.4:*:*:*:*:*:*:*", "matchCriteriaId": "622671BD-2F33-4F6A-B47C-6A09FE428C09", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A length validation (leading to out-of-bounds read and write) flaw was found in the way eapmd5pass 1.4 handled network traffic in the extract_eapusername function. A remote attacker could potentially use this flaw to crash the eapmd5pass process by generating specially crafted network traffic."}, {"lang": "es", "value": "Se encontr\u00f3 un fallo de comprobaci\u00f3n de longitud (que conlleva a una lectura y escritura fuera de l\u00edmites) en la manera en que eapmd5pass versi\u00f3n 1.4 manej\u00f3 el tr\u00e1fico de red en la funci\u00f3n extract_eapusername. Un atacante remoto podr\u00eda usar potencialmente este fallo para bloquear el proceso eapmd5pass mediante la generaci\u00f3n de un tr\u00e1fico de red especialmente creado."}], "id": "CVE-2017-11670", "lastModified": "2026-06-17T01:02:10.917", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-07-31T17:29:00.240", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2017/07/31/3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "url": "http://openwall.com/lists/oss-security/2017/07/31/3"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}, {"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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