{ "id": "CVE-2013-7322", "sourceIdentifier": "cve@mitre.org", "published": "2014-03-09T13:16:56.727", "lastModified": "2024-11-21T02:00:44.630", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "usersfile.c in liboath in OATH Toolkit before 2.4.1 does not properly handle lines containing an invalid one-time-password (OTP) type and a user name in /etc/users.oath, which causes the wrong line to be updated when invalidating an OTP and allows context-dependent attackers to conduct replay attacks, as demonstrated by a commented out line when using libpam-oath." }, { "lang": "es", "value": "usersfile.c en liboath en OATH Toolkit anterior a 2.4.1 no maneja debidamente l\u00edneas que contienen un tipo one-time-password (OTP) inv\u00e1lido y un nombre de usuario en /etc/users.oath, lo que causa la l\u00ednea err\u00f3nea a ser actualizada cuando es invalidado un OTP y permite a atacantes dependientes de contexto realizar ataques de repetici\u00f3n, tal y como fue demostrado por una l\u00ednea exterior comentada cuando libpam-oath es utilizado." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N", "baseScore": 4.9, "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "SINGLE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE" }, "baseSeverity": "MEDIUM", "exploitabilityScore": 6.8, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-287" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:nongnu:oath_toolkit:*:*:*:*:*:*:*:*", "versionEndIncluding": "2.4.0", 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"cve@mitre.org" }, { "url": "http://seclists.org/oss-sec/2014/q1/296", "source": "cve@mitre.org" }, { "url": "http://www.nongnu.org/oath-toolkit/NEWS.html", "source": "cve@mitre.org" }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/91316", "source": "cve@mitre.org" }, { "url": "http://lists.nongnu.org/archive/html/oath-toolkit-help/2013-12/msg00000.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.nongnu.org/archive/html/oath-toolkit-help/2013-12/msg00002.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://lists.nongnu.org/archive/html/oath-toolkit-help/2013-12/msg00003.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://seclists.org/oss-sec/2014/q1/296", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "http://www.nongnu.org/oath-toolkit/NEWS.html", "source": "af854a3a-2127-422b-91ae-364da2661108" }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/91316", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }