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{
"id" : "CVE-2009-0887" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2009-03-12T15:20:50.127" ,
2023-11-07 21:03:21 +00:00
"lastModified" : "2023-11-07T02:03:46.153" ,
2023-04-24 12:24:31 +02:00
"vulnStatus" : "Modified" ,
"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."
}
] ,
"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"
}
] ,
"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" ,
"accessVector" : "LOCAL" ,
"accessComplexity" : "MEDIUM" ,
"authentication" : "SINGLE" ,
"confidentialityImpact" : "COMPLETE" ,
"integrityImpact" : "COMPLETE" ,
"availabilityImpact" : "COMPLETE" ,
"baseScore" : 6.6
} ,
"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" : [
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"operator" : "OR" ,
"negate" : false ,
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"matchCriteriaId" : "5C8DB56B-870D-45E3-8216-ADB47FD07B2D"
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} ,
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"vulnerable" : true ,
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} ,
{
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]
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}
] ,
"references" : [
{
"url" : "http://openwall.com/lists/oss-security/2009/03/05/1" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Exploit"
]
} ,
{
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"url" : "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?r1=1.9&%3Br2=1.10&%3Bview=patch" ,
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"source" : "cve@mitre.org"
} ,
{
"url" : "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?view=log" ,
"source" : "cve@mitre.org"
} ,
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{
"url" : "http://secunia.com/advisories/34733" ,
"source" : "cve@mitre.org"
} ,
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{
"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"
}
]
}
