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nvd-json-data-feeds/CVE-2009/CVE-2009-08xx/CVE-2009-0887.json
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{
"id": "CVE-2009-0887",
"sourceIdentifier": "cve@mitre.org",
"published": "2009-03-12T15:20:50.127",
"lastModified": "2024-11-21T01:01:09.247",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Integer signedness error in the _pam_StrTok function in libpam/pam_misc.c in Linux-PAM (aka pam) 1.0.3 and earlier, when a configuration file contains non-ASCII usernames, might allow remote attackers to cause a denial of service, and might allow remote authenticated users to obtain login access with a different user's non-ASCII username, via a login attempt."
},
{
"lang": "es",
"value": "Error de presencia de signo en entero en la funci\u00f3n the_pam_StrTok en Linux-PAM (alias pam) 1.0.3 y anteriores, cuando un fichero de configuraci\u00f3n contienen nombres de usuario con caracteres non-ASCII, podr\u00eda permitir a los atacantes remoto causar una denegaci\u00f3n de servicios, y podr\u00eda permitir a usuarios remotos autenticados obtener login de acceso con un nombre de usuario diferente a los usuarios con caracteres non-ASCII, a trav\u00e9s de un intento de login."
}
],
"metrics": {
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:M/Au:S/C:C/I:C/A:C",
"baseScore": 6.6,
"accessVector": "LOCAL",
"accessComplexity": "MEDIUM",
"authentication": "SINGLE",
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"availabilityImpact": "COMPLETE"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 2.7,
"impactScore": 10.0,
"acInsufInfo": false,
"obtainAllPrivilege": true,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-189"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:*:*:*:*:*:*:*:*",
"versionEndIncluding": "1.0.3",
"matchCriteriaId": "5C8DB56B-870D-45E3-8216-ADB47FD07B2D"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B59C70C7-FABE-4A45-A45D-2C7276D698DF"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.2.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DBA50D8F-D5A8-4123-93CF-E7714571F411"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.2.1:*:*:*:*:*:*:*",
"matchCriteriaId": "DB8820C0-1ECB-45AD-A573-5667F0D09776"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "5D416053-0010-4B25-9F7C-6054C51C1685"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "B97AB578-0E9E-4370-8379-0CD455F2D740"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "22A6147C-CC0A-4C9F-B9A9-E144F2133592"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6DEF8EC8-0E0A-4C0A-95BE-FB7C23732083"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.6.1:*:*:*:*:*:*:*",
"matchCriteriaId": "C9A9AB1C-FDF8-4E98-8773-387E03CD93E1"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.6.2:*:*:*:*:*:*:*",
"matchCriteriaId": "8F94AA92-5854-46B9-8B3C-08FCC5B071CF"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.6.3:*:*:*:*:*:*:*",
"matchCriteriaId": "FD5C0039-827C-45CD-99BE-95459006CA59"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "F4256C34-DBCA-4FE0-96A5-874D7F00869A"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.7.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1B2613D2-33C1-4132-AD9A-68190A59C0F4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "08FDE78F-119B-4FC8-BBFA-8048F2CF1227"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "C4A75789-F7EC-4D9C-942A-243DF92E5CA5"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "3753027E-D3A4-45D4-A3A3-2320C48AF6C6"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:0.99.10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "6533A629-6351-4831-BBF7-44718262FAF3"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:1.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "516F23F9-25B3-40DB-A3CA-2F1DE0678934"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:1.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "5F3ACA7F-D247-439C-8B5E-287EC5D236AF"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:linux-pam:linux-pam:1.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "6A30E5C3-501D-4DAA-B7F7-E42F98DEDBF9"
}
]
}
]
}
],
"references": [
{
"url": "http://openwall.com/lists/oss-security/2009/03/05/1",
"source": "cve@mitre.org",
"tags": [
"Exploit"
]
},
{
"url": "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?r1=1.9&amp%3Br2=1.10&amp%3Bview=patch",
"source": "cve@mitre.org"
},
{
"url": "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?view=log",
"source": "cve@mitre.org"
},
{
"url": "http://secunia.com/advisories/34733",
"source": "cve@mitre.org"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:077",
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/34010",
"source": "cve@mitre.org",
"tags": [
"Patch"
]
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49110",
"source": "cve@mitre.org"
},
{
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00398.html",
"source": "cve@mitre.org"
},
{
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00420.html",
"source": "cve@mitre.org"
},
{
"url": "http://openwall.com/lists/oss-security/2009/03/05/1",
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
]
},
{
"url": "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?r1=1.9&amp%3Br2=1.10&amp%3Bview=patch",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?view=log",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://secunia.com/advisories/34733",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:077",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/34010",
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
]
},
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49110",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00398.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00420.html",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vendorComments": [
{
"organization": "Red Hat",
"comment": "Red Hat is aware of this issue and is tracking it via the following bug:\nhttps://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=CVE-2009-0887\n\nThe Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw. More information regarding issue severity can be found here: http://www.redhat.com/security/updates/classification/\n",
"lastModified": "2009-03-13T00:00:00"
}
]
}
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