CVE-2016-9934

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Source
https://cve.org/CVERecord?id=CVE-2016-9934
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9934.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-9934
Downstream
Related
Published
2017-01-04T20:59:00.527Z
Modified
2026-07-08T10:55:01.574506Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
e42bdcb7aa74c7846b984ef25462780ed135103f
Introduced
60fffd296abce5fc071f3c173c25a2696cf683c6
Last affected
140e2adb5ab8a5ed0624366c0416f07b8aa17254
Fixed
6045de69c7dedcba3eadf7c4bba424b19c81d00d
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.6.27"
        },
        {
            "introduced": "7.0.0"
        },
        {
            "last_affected": "7.0.0"
        },
        {
            "introduced": "7.0.1"
        },
        {
            "last_affected": "7.0.1"
        },
        {
            "introduced": "7.0.2"
        },
        {
            "last_affected": "7.0.2"
        },
        {
            "introduced": "7.0.3"
        },
        {
            "last_affected": "7.0.3"
        },
        {
            "introduced": "7.0.4"
        },
        {
            "last_affected": "7.0.4"
        },
        {
            "introduced": "7.0.5"
        },
        {
            "last_affected": "7.0.5"
        },
        {
            "introduced": "7.0.6"
        },
        {
            "last_affected": "7.0.6"
        },
        {
            "introduced": "7.0.7"
        },
        {
            "last_affected": "7.0.7"
        },
        {
            "introduced": "7.0.8"
        },
        {
            "last_affected": "7.0.8"
        },
        {
            "introduced": "7.0.9"
        },
        {
            "last_affected": "7.0.9"
        },
        {
            "introduced": "7.0.10"
        },
        {
            "last_affected": "7.0.10"
        },
        {
            "introduced": "7.0.11"
        },
        {
            "last_affected": "7.0.11"
        },
        {
            "introduced": "7.0.12"
        },
        {
            "last_affected": "7.0.12"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": [
        "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*"
    ]
}

Affected versions

7.*
7.0.0
7.0.1
7.0.10
7.0.11
7.0.12
7.0.2
7.0.3
7.0.4
7.0.5
7.0.6
7.0.7
7.0.8
7.0.9
Other
POST_64BIT_BRANCH_MERGE
POST_AST_MERGE
POST_PHP7_NSAPI_REMOVAL
POST_PHP7_REMOVALS
POST_PHPNG_MERGE
PRE_64BIT_BRANCH_MERGE
PRE_AST_MERGE
PRE_PHP7_EREG_MYSQL_REMOVALS
PRE_PHP7_NSAPI_REMOVAL
PRE_PHP7_REMOVALS
php-5.*
php-5.6.27
php-5.6.27RC1
php-7.*
php-7.0.12

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9934.json"
vanir_signatures_modified 
"2026-07-08T10:55:01Z"
vanir_signatures 
[
    {
        "digest": {
            "function_hash": "203489910867239056038489819079714958820",
            "length": 2328.0
        },
        "id": "CVE-2016-9934-3292b46b",
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d",
        "signature_type": "Function",
        "target": {
            "function": "php_wddx_serialize_object",
            "file": "ext/wddx/wddx.c"
        }
    },
    {
        "digest": {
            "function_hash": "38084760367901890888276112576541338026",
            "length": 3269.0
        },
        "id": "CVE-2016-9934-90e75d8d",
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d",
        "signature_type": "Function",
        "target": {
            "function": "php_wddx_pop_element",
            "file": "ext/wddx/wddx.c"
        }
    },
    {
        "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
        },
        "id": "CVE-2016-9934-d78b9641",
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d",
        "signature_type": "Line",
        "target": {
            "file": "ext/wddx/wddx.c"
        }
    },
    {
        "digest": {
            "line_hashes": [
                "175311302156514932003826766995798393684",
                "319071739869221720645425546945732225806",
                "160127942862531637133396230262935187833",
                "25872075783212768218512930027044455264"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2016-9934-eb87dd86",
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d",
        "signature_type": "Line",
        "target": {
            "file": "ext/pdo/pdo_stmt.c"
        }
    },
    {
        "digest": {
            "function_hash": "279759402274865172055824071760829427798",
            "length": 1142.0
        },
        "id": "CVE-2016-9934-f5f6b535",
        "deprecated": false,
        "signature_version": "v1",
        "source": "https://github.com/php/php-src/commit/6045de69c7dedcba3eadf7c4bba424b19c81d00d",
        "signature_type": "Function",
        "target": {
            "function": "pdo_stmt_init",
            "file": "ext/pdo/pdo_stmt.c"
        }
    }
]