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.
{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "5.6.28"
},
{
"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"
},
{
"introduced": "7.0.13"
},
{
"last_affected": "7.0.13"
}
],
"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:*:*:*:*:*:*:*",
"cpe:2.3:a:php:php:7.0.13:*:*:*:*:*:*:*"
]
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9935.json"
"2026-07-08T10:54:59Z"
[
{
"digest": {
"line_hashes": [
"78609651868901489198859856956417398104",
"233574690915010166405317282432796511510",
"160180925869332122967790818370137188909",
"51254198205364578751315707702817126872"
],
"threshold": 0.9
},
"id": "CVE-2016-9935-782da15d",
"deprecated": false,
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0",
"signature_type": "Line",
"target": {
"file": "ext/wddx/wddx.c"
}
},
{
"digest": {
"function_hash": "333790332470613182653193404017146353480",
"length": 4912.0
},
"id": "CVE-2016-9935-de42de9b",
"deprecated": false,
"signature_version": "v1",
"source": "https://github.com/php/php-src/commit/66fd44209d5ffcb9b3d1bc1b9fd8e35b485040c0",
"signature_type": "Function",
"target": {
"function": "php_wddx_push_element",
"file": "ext/wddx/wddx.c"
}
}
]