CVE-2016-5096

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Source
https://cve.org/CVERecord?id=CVE-2016-5096
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-5096.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2016-5096
Downstream
Related
Published
2016-08-07T10:59:09.757Z
Modified
2026-08-07T15:18:29.826139Z
Severity
  • 8.6 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
Summary
[none]
Details

Integer overflow in the fread function in ext/standard/file.c in PHP before 5.5.36 and 5.6.x before 5.6.22 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer in the second argument.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "5.6.0-alpha4"
                },
                {
                    "last_affected": "5.6.0-alpha4"
                },
                {
                    "introduced": "5.6.0-alpha5"
                },
                {
                    "last_affected": "5.6.0-alpha5"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "php:php",
            "cpes": [
                "cpe:2.3:a:php:php:5.6.0:alpha4:*:*:*:*:*:*",
                "cpe:2.3:a:php:php:5.6.0:alpha5:*:*:*:*:*:*"
            ]
        }
    ]
}
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
9d10b0109258e8ea797c8977c5932d162d6c6004
Introduced
8648f76bac2f78391a1539253f21d62f53d83022
Last affected
50a8b9527a2317ba861ad0b660ff981f69941cfd
Fixed
abd159cce48f3e34f08e4751c568e09677d5ec9c
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.5.35"
        },
        {
            "introduced": "5.6.0-alpha1"
        },
        {
            "last_affected": "5.6.0-alpha1"
        },
        {
            "introduced": "5.6.0-alpha2"
        },
        {
            "last_affected": "5.6.0-alpha2"
        },
        {
            "introduced": "5.6.0-alpha3"
        },
        {
            "last_affected": "5.6.0-alpha3"
        },
        {
            "introduced": "5.6.0-beta1"
        },
        {
            "last_affected": "5.6.0-beta1"
        },
        {
            "introduced": "5.6.0-beta2"
        },
        {
            "last_affected": "5.6.0-beta2"
        },
        {
            "introduced": "5.6.0-beta3"
        },
        {
            "last_affected": "5.6.0-beta3"
        },
        {
            "introduced": "5.6.0-beta4"
        },
        {
            "last_affected": "5.6.0-beta4"
        },
        {
            "introduced": "5.6.1"
        },
        {
            "last_affected": "5.6.1"
        },
        {
            "introduced": "5.6.2"
        },
        {
            "last_affected": "5.6.2"
        },
        {
            "introduced": "5.6.3"
        },
        {
            "last_affected": "5.6.3"
        },
        {
            "introduced": "5.6.4"
        },
        {
            "last_affected": "5.6.4"
        },
        {
            "introduced": "5.6.5"
        },
        {
            "last_affected": "5.6.5"
        },
        {
            "introduced": "5.6.6"
        },
        {
            "last_affected": "5.6.6"
        },
        {
            "introduced": "5.6.7"
        },
        {
            "last_affected": "5.6.7"
        },
        {
            "introduced": "5.6.8"
        },
        {
            "last_affected": "5.6.8"
        },
        {
            "introduced": "5.6.9"
        },
        {
            "last_affected": "5.6.9"
        },
        {
            "introduced": "5.6.10"
        },
        {
            "last_affected": "5.6.10"
        },
        {
            "introduced": "5.6.11"
        },
        {
            "last_affected": "5.6.11"
        },
        {
            "introduced": "5.6.12"
        },
        {
            "last_affected": "5.6.12"
        },
        {
            "introduced": "5.6.13"
        },
        {
            "last_affected": "5.6.13"
        },
        {
            "introduced": "5.6.14"
        },
        {
            "last_affected": "5.6.14"
        },
        {
            "introduced": "5.6.15"
        },
        {
            "last_affected": "5.6.15"
        },
        {
            "introduced": "5.6.16"
        },
        {
            "last_affected": "5.6.16"
        },
        {
            "introduced": "5.6.17"
        },
        {
            "last_affected": "5.6.17"
        },
        {
            "introduced": "5.6.18"
        },
        {
            "last_affected": "5.6.18"
        },
        {
            "introduced": "5.6.19"
        },
        {
            "last_affected": "5.6.19"
        },
        {
            "introduced": "5.6.20"
        },
        {
            "last_affected": "5.6.20"
        },
        {
            "introduced": "5.6.21"
        },
        {
            "last_affected": "5.6.21"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": [
        "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.0:alpha2:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.0:alpha3:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.0:beta1:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.0:beta2:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.0:beta3:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.0:beta4:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.10:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.11:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.12:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.13:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.14:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.15:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.16:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.17:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.18:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.19:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.20:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:5.6.21:*:*:*:*:*:*:*"
    ]
}

Affected versions

5.*
5.6.0-alpha1
5.6.0-alpha2
5.6.0-alpha3
5.6.0-beta1
5.6.0-beta2
5.6.0-beta3
5.6.0-beta4
5.6.1
5.6.10
5.6.11
5.6.12
5.6.13
5.6.14
5.6.15
5.6.16
5.6.17
5.6.18
5.6.19
5.6.2
5.6.20
5.6.21
5.6.3
5.6.4
5.6.5
5.6.6
5.6.7
5.6.8
5.6.9
php-5.*
php-5.5.35
php-5.6.21
php-5.6.21RC1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-5096.json"
vanir_signatures 
[
    {
        "target": {
            "file": "ext/standard/file.c"
        },
        "deprecated": false,
        "source": "https://github.com/php/php-src/commit/abd159cce48f3e34f08e4751c568e09677d5ec9c",
        "id": "CVE-2016-5096-9cdc50fc",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "59658699804530916909432655870060592158",
                "150474154856362723912272717948342756027",
                "317588566651663129606302716960869322617"
            ]
        },
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "PHP_FUNCTION",
            "file": "ext/standard/file.c"
        },
        "deprecated": false,
        "source": "https://github.com/php/php-src/commit/abd159cce48f3e34f08e4751c568e09677d5ec9c",
        "id": "CVE-2016-5096-efa3368b",
        "signature_version": "v1",
        "digest": {
            "length": 572.0,
            "function_hash": "85333988347855488580493020040994606941"
        },
        "signature_type": "Function"
    }
]
vanir_signatures_modified 
"2026-08-07T15:18:29Z"