CVE-2016-7130

The phpwddxpopelement function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly have unspecified other impact via an invalid base64 binary value, as demonstrated by a wddxdeserialize call that mishandles a binary element in a wddxPacket XML document.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type

GIT

Repo

https://github.com/php/php-src

Events

Introduced

Last affected

38980c9ea4156ce52a53f9f3e1007ea3d787fa11

Introduced

60fffd296abce5fc071f3c173c25a2696cf683c6

Last affected

9d582eba7448f1495fae62b13d95d2844ce6b28a

Fixed

698a691724c0a949295991e5df091ce16f899e02

Database specific

{
    "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:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.6.24"
        },
        {
            "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"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

7.*

7.0.0

7.0.1

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-5.6.24

php-5.6.24RC1

php-7.*

php-7.0.9

php-7.0.9RC1

Database specific

vanir_signatures_modified

"2026-07-08T12:41:42Z"

vanir_signatures

[
    {
        "target": {
            "function": "php_wddx_pop_element",
            "file": "ext/wddx/wddx.c"
        },
        "id": "CVE-2016-7130-560846a6",
        "digest": {
            "function_hash": "87227696137464713752006647031025014304",
            "length": 3245.0
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://github.com/php/php-src/commit/698a691724c0a949295991e5df091ce16f899e02"
    },
    {
        "target": {
            "file": "ext/wddx/wddx.c"
        },
        "id": "CVE-2016-7130-e96741c8",
        "digest": {
            "line_hashes": [
                "264620351526405751432567176430445257482",
                "191100313446095298071502327257827007299",
                "58054374157388749590285677724627236540",
                "55781262617314371759880906799122356589",
                "30967526760530318649428494888552731565"
            ],
            "threshold": 0.9
        },
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://github.com/php/php-src/commit/698a691724c0a949295991e5df091ce16f899e02"
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7130.json"