cve-2007-4840
Vulnerability from cvelistv5
Published
2007-09-12 20:00
Modified
2024-08-07 15:08
Severity ?
EPSS score ?
Summary
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.
References
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-07T15:08:33.802Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "SUSE-SA:2008:004", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://issues.rpath.com/browse/RPL-1943" }, { "name": "28658", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/28658" }, { "name": "GLSA-200710-02", "tags": [ "vendor-advisory", "x_refsource_GENTOO", "x_transferred" ], "url": "http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml" }, { "name": "20070906 PHP \u003c= 5.2.4 multiple Iconv functions denial of service", "tags": [ "mailing-list", "x_refsource_BUGTRAQ", "x_transferred" ], "url": "http://www.securityfocus.com/archive/1/478730/100/0/threaded" }, { "name": "30040", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/30040" }, { "name": "27659", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/27659" }, { "name": "3122", "tags": [ "third-party-advisory", "x_refsource_SREASON", "x_transferred" ], "url": "http://securityreason.com/securityalert/3122" }, { "name": "SSRT080056", "tags": [ "vendor-advisory", "x_refsource_HP", "x_transferred" ], "url": "http://www.securityfocus.com/archive/1/491693/100/0/threaded" }, { "name": "HPSBUX02332", "tags": [ "vendor-advisory", "x_refsource_HP", "x_transferred" ], "url": "http://www.securityfocus.com/archive/1/491693/100/0/threaded" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0242" }, { "name": "27102", "tags": [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred" ], "url": "http://secunia.com/advisories/27102" }, { "name": "38916", "tags": [ "vdb-entry", "x_refsource_OSVDB", "x_transferred" ], "url": "http://osvdb.org/38916" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "n/a", "vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "datePublic": "2007-09-06T00:00:00", "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." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2018-10-15T20:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "name": "SUSE-SA:2008:004", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://issues.rpath.com/browse/RPL-1943" }, { "name": "28658", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/28658" }, { "name": "GLSA-200710-02", "tags": [ "vendor-advisory", "x_refsource_GENTOO" ], "url": "http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml" }, { "name": "20070906 PHP \u003c= 5.2.4 multiple Iconv functions denial of service", "tags": [ "mailing-list", "x_refsource_BUGTRAQ" ], "url": "http://www.securityfocus.com/archive/1/478730/100/0/threaded" }, { "name": "30040", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/30040" }, { "name": "27659", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/27659" }, { "name": "3122", "tags": [ "third-party-advisory", "x_refsource_SREASON" ], "url": "http://securityreason.com/securityalert/3122" }, { "name": "SSRT080056", "tags": [ "vendor-advisory", "x_refsource_HP" ], "url": "http://www.securityfocus.com/archive/1/491693/100/0/threaded" }, { "name": "HPSBUX02332", "tags": [ "vendor-advisory", "x_refsource_HP" ], "url": "http://www.securityfocus.com/archive/1/491693/100/0/threaded" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0242" }, { "name": "27102", "tags": [ "third-party-advisory", "x_refsource_SECUNIA" ], "url": "http://secunia.com/advisories/27102" }, { "name": "38916", "tags": [ "vdb-entry", "x_refsource_OSVDB" ], "url": "http://osvdb.org/38916" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2007-4840", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "SUSE-SA:2008:004", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html" }, { "name": "https://issues.rpath.com/browse/RPL-1943", "refsource": "CONFIRM", "url": "https://issues.rpath.com/browse/RPL-1943" }, { "name": "28658", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/28658" }, { "name": "GLSA-200710-02", "refsource": "GENTOO", "url": "http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml" }, { "name": "20070906 PHP \u003c= 5.2.4 multiple Iconv functions denial of service", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/478730/100/0/threaded" }, { "name": "30040", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/30040" }, { "name": "27659", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/27659" }, { "name": "3122", "refsource": "SREASON", "url": "http://securityreason.com/securityalert/3122" }, { "name": "SSRT080056", "refsource": "HP", "url": "http://www.securityfocus.com/archive/1/491693/100/0/threaded" }, { "name": "HPSBUX02332", "refsource": "HP", "url": "http://www.securityfocus.com/archive/1/491693/100/0/threaded" }, { "name": "http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0242", "refsource": "CONFIRM", "url": "http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0242" }, { "name": "27102", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/27102" }, { "name": "38916", "refsource": "OSVDB", "url": "http://osvdb.org/38916" } ] } } } }, "cveMetadata": { "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2007-4840", "datePublished": "2007-09-12T20:00:00", "dateReserved": "2007-09-12T00:00:00", "dateUpdated": "2024-08-07T15:08:33.802Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2007-4840\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2007-09-12T20:17:00.000\",\"lastModified\":\"2018-10-15T21:38:22.847\",\"vulnStatus\":\"Modified\",\"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.\"}],\"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\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\",\"baseScore\":5.0},\"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\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"5.2.4\",\"matchCriteriaId\":\"A5B6B1C7-B7B8-495E-9FE5-FF39718DC64E\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://osvdb.org/38916\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/27102\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/27659\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/28658\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/30040\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://securityreason.com/securityalert/3122\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0242\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/478730/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/archive/1/491693/100/0/threaded\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://issues.rpath.com/browse/RPL-1943\",\"source\":\"cve@mitre.org\"}]}}" } }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.