CVE-2016-9935

The phpwddxpush_element function in ext/wddx/wddx.c in PHP before 5.6.29 and 7.x before 7.0.14 allows remote attackers to cause a denial of service (out-of-bounds read and memory corruption) or possibly have unspecified other impact via an empty boolean 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

0 Unknown introduced commit / All previous commits are affected

Fixed

66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0

Affected versions

Other

NEWS

NEWS-cvs2svn

php-5.*

php-5.3.23RC1

php-5.3.29

php-5.3.29RC1

php-5.4.30RC1

php-5.4.32RC1

php-5.4.4RC2

php-5.5.24RC1

php-5.6.18RC1

php-5.6.19RC1

php-5.6.22RC1

php-5.6.23RC1

php-5.6.24RC1

php-5.6.29RC1

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "target": {
            "file": "ext/wddx/wddx.c"
        },
        "id": "CVE-2016-9935-782da15d",
        "source": "https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "78609651868901489198859856956417398104",
                "233574690915010166405317282432796511510",
                "160180925869332122967790818370137188909",
                "51254198205364578751315707702817126872"
            ]
        },
        "deprecated": false,
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "target": {
            "function": "php_wddx_push_element",
            "file": "ext/wddx/wddx.c"
        },
        "id": "CVE-2016-9935-de42de9b",
        "source": "https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0",
        "digest": {
            "function_hash": "333790332470613182653193404017146353480",
            "length": 4912.0
        },
        "deprecated": false,
        "signature_type": "Function"
    }
]