ext/wddx/wddx.c in PHP before 5.6.28 and 7.x before 7.0.13 allows remote attackers to cause a denial of service (NULL pointer dereference) via crafted serialized data in a wddxPacket XML document, as demonstrated by a PDORow string.
{ "vanir_signatures": [ { "id": "CVE-2016-9934-3292b46b", "digest": { "length": 2328.0, "function_hash": "203489910867239056038489819079714958820" }, "target": { "function": "php_wddx_serialize_object", "file": "ext/wddx/wddx.c" }, "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d", "signature_version": "v1", "deprecated": false, "signature_type": "Function" }, { "id": "CVE-2016-9934-90e75d8d", "digest": { "length": 3269.0, "function_hash": "38084760367901890888276112576541338026" }, "target": { "function": "php_wddx_pop_element", "file": "ext/wddx/wddx.c" }, "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d", "signature_version": "v1", "deprecated": false, "signature_type": "Function" }, { "id": "CVE-2016-9934-d78b9641", "digest": { "line_hashes": [ "172900333638220549912638008149015250258", "324065819535243319405260071543462638025", "141511344049989800827631464554216159557", "1935004335127762715962108917769862315", "284314525014635296635662839135029953166", "152054942954570715051303819364378904980", "234834534678236553761817866118838753053", "237359520942065444091838147670951760333", "106798185575848427823234339219596876460", "303681247456913702224310957279630550337", "13876277052082779495342015717593000033", "70871349833312050765039047183816752350", "339658316936791193697116823120198186380", "59243539269564991384781252823551159705", "110646776668336078987206669178223856815", "182786490022934465131166246465302362015", "9341187877375135596736533843331324726", "40379490391408304415211933162522324175", "303681247456913702224310957279630550337", "13876277052082779495342015717593000033", "70871349833312050765039047183816752350", "339658316936791193697116823120198186380", "69389006726278886197264798544780561145", "93685324661241726951986855234580217868", "57242604469365743424710317295088643837", "220489049791797107414235021933759358152", "314358971565583317957198901861448407934", "48891926996843008801295064908863450633", "23909968037286763074801896096330174588", "96289139002245123915112774774062479195", "28735383185160876305878647360936103511", "122841931526467021468270319911093593823", "209601026658473665458092509469485330657", "60067184931441847478227239418962061585", "55138418124713935641416762728668674564", "196911959538214258422050376945833724769", "115829286067129165480786491377649403772", "25843454327194974710640767978891303390", "18938768227988726294289860687433107000", "103192044752680903623744174246781220256", "9787733759229888205358977983468409509" ], "threshold": 0.9 }, "target": { "file": "ext/wddx/wddx.c" }, "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d", "signature_version": "v1", "deprecated": false, "signature_type": "Line" }, { "id": "CVE-2016-9934-eb87dd86", "digest": { "line_hashes": [ "175311302156514932003826766995798393684", "319071739869221720645425546945732225806", "160127942862531637133396230262935187833", "25872075783212768218512930027044455264" ], "threshold": 0.9 }, "target": { "file": "ext/pdo/pdo_stmt.c" }, "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d", "signature_version": "v1", "deprecated": false, "signature_type": "Line" }, { "id": "CVE-2016-9934-f5f6b535", "digest": { "length": 1142.0, "function_hash": "279759402274865172055824071760829427798" }, "target": { "function": "pdo_stmt_init", "file": "ext/pdo/pdo_stmt.c" }, "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d", "signature_version": "v1", "deprecated": false, "signature_type": "Function" } ] }