CVE-2016-4346

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Source
https://cve.org/CVERecord?id=CVE-2016-4346
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-4346.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2016-4346
Downstream
Related
Published
2016-05-22T01:59:20.887Z
Modified
2026-01-30T02:47:31.888085Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Integer overflow in the str_pad function in ext/standard/string.c in PHP before 7.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a long string, leading to a heap-based buffer overflow.

References

Affected packages

Git / github.com/php/php-src

Affected ranges

Type
GIT
Repo
https://github.com/php/php-src
Events
Introduced
60fffd296abce5fc071f3c173c25a2696cf683c6
Fixed
e09845d32614a19188632f410316478fbb440ebd

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-4346.json"
vanir_signatures 
[
    {
        "digest": {
            "length": 3105.0,
            "function_hash": "256499925868157450184250045566717426855"
        },
        "source": "https://github.com/php/php-src/commit/e09845d32614a19188632f410316478fbb440ebd",
        "target": {
            "function": "php_wddx_pop_element",
            "file": "ext/wddx/wddx.c"
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "deprecated": false,
        "id": "CVE-2016-4346-168acc40"
    },
    {
        "digest": {
            "length": 1454.0,
            "function_hash": "297808210448008143422161856745228178213"
        },
        "source": "https://github.com/php/php-src/commit/e09845d32614a19188632f410316478fbb440ebd",
        "target": {
            "function": "php_wddx_process_data",
            "file": "ext/wddx/wddx.c"
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "deprecated": false,
        "id": "CVE-2016-4346-63916535"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "240350071091354082169554641503322018360",
                "83239604679707749811593051196119658386",
                "227586690061435287287994965536507444467",
                "171971468238865359835315510260595594604",
                "34110307404906790365435565495275501781",
                "37364056837223290377158685987933560788",
                "158805433901848107125099228832282898903",
                "154096422045862655651765972076311404641"
            ]
        },
        "source": "https://github.com/php/php-src/commit/e09845d32614a19188632f410316478fbb440ebd",
        "target": {
            "file": "ext/wddx/wddx.c"
        },
        "signature_version": "v1",
        "signature_type": "Line",
        "deprecated": false,
        "id": "CVE-2016-4346-f1f44522"
    }
]