CVE-2013-4570

The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html	Patch Vendor Advisory
https://bugzilla.wikimedia.org/show_bug.cgi?id=54527	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:mediawiki:mediawiki:1.22.0:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:mediawiki:mediawiki::::::::
	cpe:2.3:a:mediawiki:mediawiki:1.19:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19:beta_1::::::
	cpe:2.3:a:mediawiki:mediawiki:1.19:beta_2::::::
	cpe:2.3:a:mediawiki:mediawiki:1.19.0:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.1:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.2:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.3:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.4:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.5:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.6:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.7:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.19.8:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:mediawiki:mediawiki:1.21:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.21.1:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.21.2:::::::*
	cpe:2.3:a:mediawiki:mediawiki:1.21.3:::::::*

History

No history.

Information

Published : 2014-05-12 14:55

Updated : 2014-05-12 16:13

NVD link : CVE-2013-4570

Mitre link : CVE-2013-4570

CVE.ORG link : CVE-2013-4570

JSON object : View

Products Affected

mediawiki

mediawiki

CWE

NVD-CWE-Other

{"id": "CVE-2013-4570", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-05-12T14:55:04.710", "references": [{"url": "http://lists.wikimedia.org/pipermail/mediawiki-announce/2014-January/000138.html", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.wikimedia.org/show_bug.cgi?id=54527", "tags": ["Patch"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The zend_inline_hash_func function in php-luasandbox in the Scribuntu extension for MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to converting Lua data structures to PHP, as demonstrated by passing { [{}] = 1 } to a module function."}, {"lang": "es", "value": "La funci\u00f3n zend_inline_hash_func en php-luasandbox en la extensi\u00f3n Scribuntu para MediaWiki anterior a 1.19.10, 1.2x anterior a 1.21.4 y 1.22.x anterior a 1.22.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero nulo y ca\u00edda) a trav\u00e9s de vectores relacionados con convertir estructuras de datos Lua a PHP, demostrado mediante el traslado de { [{}] = 1 } hacia una funci\u00f3n de m\u00f3dulo."}], "lastModified": "2014-05-12T16:13:43.983", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.22.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB117E2F-D4CD-4CED-BCEF-3C821A431F6A"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B76902FB-9672-488B-9D9E-39B121DEC913", "versionEndIncluding": "1.19.9"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "93D7105D-3CF1-49FF-9F51-088C58F19003"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19:beta_1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F647077F-52FD-460B-9511-85812A1447FD"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19:beta_2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BB5A8AFF-EF0E-490C-8833-FF1071563979"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A7C29D44-2964-483F-B672-27B5CE471DA6"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "172FEFE5-9900-49D0-9E14-2FA4A7912D23"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA3205F5-3A29-4D45-AC95-83174F8969BB"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5547DA02-3BEC-4278-A714-25CCB820AA79"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3E5609D-EC04-4088-9B61-ABDD256200F7"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B23B09BB-8F43-4D60-A37F-D8685584AF4B"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A8A3F38-9A86-4346-9337-5C2A1DED37C0"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49CCC3B5-9BD4-40B4-AF1A-DF4B2A6DC12D"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.19.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36DA1112-69AB-408A-886E-F248516FDE11"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "383CE1D8-7A58-4C24-8898-8C592F98EFCC"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3DA12531-818E-4AD7-A3E7-467604775416"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1E87AB00-90DD-4548-B23A-42673DDFD1D1"}, {"criteria": "cpe:2.3:a:mediawiki:mediawiki:1.21.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "01D8F235-2F1B-4198-A91E-B2723293AA36"}], "operator": "OR"}]}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\n\n\"CWE-476: NULL Pointer Dereference\"", "sourceIdentifier": "secalert@redhat.com"}