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{
"id" : "CVE-2007-4840" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2007-09-12T20:17:00.000" ,
2024-11-22 07:15:30 +00:00
"lastModified" : "2024-11-21T00:36:34.623" ,
2023-04-24 12:24:31 +02:00
"vulnStatus" : "Modified" ,
2024-12-08 03:06:42 +00:00
"cveTags" : [ ] ,
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"descriptions" : [
{
"lang" : "en" ,
"value" : "PHP 5.2.4 and earlier allows context-dependent attackers to cause a denial of service (application crash) via (1) a long string in the out_charset parameter to the iconv function; or a long string in the charset parameter to the (2) iconv_mime_decode_headers, (3) iconv_mime_decode, or (4) iconv_strlen function. NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless these issues can be demonstrated for code execution."
} ,
{
"lang" : "es" ,
"value" : "PHP 5.2.4 y anteriores permite a usuarios locales o remotos dependiendo del contexto provocar una denegaci\u00f3n de serviciO (ca\u00edda de aplicaci\u00f3n) mediante (1) una cadena larga en el par\u00e1metro out_charset para la funci\u00f3n iconf; o una cadena larga en el par\u00e1metro charset para las funciones (2) iconv_mime_decode_headers, (3) iconv_mime_decode, o (4) iconf_strlen. NOTA: esto no podr\u00edan ser una vulnerabilidad en la mayor\u00eda de los entornos de servidor web que soportan m\u00faltiples hilos, a no ser que se pueda demostrar que estos problemas permiten ejecuci\u00f3n de c\u00f3digo."
}
] ,
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"type" : "Primary" ,
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"vectorString" : "AV:N/AC:L/Au:N/C:N/I:N/A:P" ,
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"baseScore" : 5.0 ,
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"accessVector" : "NETWORK" ,
"accessComplexity" : "LOW" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
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"availabilityImpact" : "PARTIAL"
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} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 10.0 ,
"impactScore" : 2.9 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "CWE-20"
}
]
}
] ,
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"criteria" : "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*" ,
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"references" : [
{
"url" : "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html" ,
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} ,
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{
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{
"url" : "http://secunia.com/advisories/27102" ,
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{
"url" : "http://secunia.com/advisories/27659" ,
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{
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2024-11-22 07:15:30 +00:00
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{
"url" : "https://issues.rpath.com/browse/RPL-1943" ,
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2024-11-22 07:15:30 +00:00
} ,
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] ,
"vendorComments" : [
{
"organization" : "Red Hat" ,
"comment" : "We do not consider this to be a security issue. For more information please see\nhttp://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=169857#c1\nand http://www.php.net/security-note.php" ,
"lastModified" : "2007-09-13T00:00:00"
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}
]
}
