CVE-2017-11142

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2017-11142
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11142.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-11142
Downstream
Related
Published
2017-07-10T14:29:00.557Z
Modified
2026-08-07T14:48:39.731225Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In PHP before 5.6.31, 7.x before 7.0.17, and 7.1.x before 7.1.3, remote attackers could cause a CPU consumption denial of service attack by injecting long form variables, related to main/php_variables.c.

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
195427c55481d9913ac9dd3fbcedf2f7c637e6de
Introduced
60fffd296abce5fc071f3c173c25a2696cf683c6
Last affected
e000b401acacd5c0e8d90ec36c2ef1c585d149a2
Fixed
0f8cf3b8497dc45c010c44ed9e96518e11e19fc3
Fixed
a15bffd105ac28fd0dd9b596632dbf035238fda3
Database specific
Show details 
{
    "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:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.14:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.15:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.0.16:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.1.0:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.1.1:*:*:*:*:*:*:*",
        "cpe:2.3:a:php:php:7.1.2:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.6.30"
        },
        {
            "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"
        },
        {
            "introduced": "7.0.14"
        },
        {
            "last_affected": "7.0.14"
        },
        {
            "introduced": "7.0.15"
        },
        {
            "last_affected": "7.0.15"
        },
        {
            "introduced": "7.0.16"
        },
        {
            "last_affected": "7.0.16"
        },
        {
            "introduced": "7.1.0"
        },
        {
            "last_affected": "7.1.0"
        },
        {
            "introduced": "7.1.1"
        },
        {
            "last_affected": "7.1.1"
        },
        {
            "introduced": "7.1.2"
        },
        {
            "last_affected": "7.1.2"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

7.*
7.0.0
7.0.1
7.0.10
7.0.11
7.0.12
7.0.13
7.0.14
7.0.15
7.0.16
7.0.2
7.0.3
7.0.4
7.0.5
7.0.6
7.0.7
7.0.8
7.0.9
7.1.0
7.1.1
7.1.2
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-5.6.30
php-5.6.30RC1
php-7.*
php-7.1.2
php-7.1.2RC1

Database specific

vanir_signatures_modified 
"2026-08-07T14:48:39Z"
vanir_signatures 
[
    {
        "id": "CVE-2017-11142-13aba9d3",
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28348859141919998958408428016140039178",
                "225147515465150737396624025795257656515",
                "99215475884534245857845970963603820764",
                "226237275122163237624607682439648773250",
                "189481786908456659852663052726213375151",
                "71440119112142052417855658924148789731",
                "79239961292965705867728102976904745787",
                "179752734232827542878690393750686316921",
                "188099424091631210252010101265593888658",
                "165653614139057169206629735467583924984",
                "84232813021568908273938340225130101375",
                "312353893467083796724105364500930145621",
                "281783171226972528726164776680967964705",
                "199214583038427199935155611954785827853",
                "36078684777747997871256423870976517862",
                "79799886385633628631311795350256399145",
                "27496147415769945443176438653116874985",
                "9407418922154005529248365188705880632",
                "337492892336153157729568346941893080080",
                "124107419404495172029185006063264421791",
                "30400752898628960156132606725383971269",
                "61045214515877697343660386946775700209"
            ]
        },
        "source": "https://github.com/php/php-src/commit/0f8cf3b8497dc45c010c44ed9e96518e11e19fc3",
        "target": {
            "file": "main/php_variables.c"
        }
    },
    {
        "id": "CVE-2017-11142-2de5fb24",
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "length": 616.0,
            "function_hash": "249037938719514043556291932292439707537"
        },
        "source": "https://github.com/php/php-src/commit/0f8cf3b8497dc45c010c44ed9e96518e11e19fc3",
        "target": {
            "function": "add_post_vars",
            "file": "main/php_variables.c"
        }
    },
    {
        "id": "CVE-2017-11142-76953b11",
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "length": 853.0,
            "function_hash": "277576675635304849580747893822124977125"
        },
        "source": "https://github.com/php/php-src/commit/a15bffd105ac28fd0dd9b596632dbf035238fda3",
        "target": {
            "function": "add_post_var",
            "file": "main/php_variables.c"
        }
    },
    {
        "id": "CVE-2017-11142-a25a26a1",
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28348859141919998958408428016140039178",
                "225147515465150737396624025795257656515",
                "158746745967828964393242271178550117037",
                "10799305647557545806155708165410964944",
                "2817076162957742201950559572548708186",
                "29400110818513497006900147501988231318",
                "241878772281113059536847242441203549897",
                "108155168340536874108326348465594425361",
                "188099424091631210252010101265593888658",
                "165653614139057169206629735467583924984",
                "84232813021568908273938340225130101375",
                "312353893467083796724105364500930145621",
                "281783171226972528726164776680967964705",
                "199214583038427199935155611954785827853",
                "315082849080393381965340538544456385542",
                "79799886385633628631311795350256399145",
                "27496147415769945443176438653116874985",
                "35517809090076032917703698993791410016"
            ]
        },
        "source": "https://github.com/php/php-src/commit/a15bffd105ac28fd0dd9b596632dbf035238fda3",
        "target": {
            "file": "main/php_variables.c"
        }
    },
    {
        "id": "CVE-2017-11142-d70f2805",
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "length": 898.0,
            "function_hash": "148892477929283884465835532575075293985"
        },
        "source": "https://github.com/php/php-src/commit/0f8cf3b8497dc45c010c44ed9e96518e11e19fc3",
        "target": {
            "function": "add_post_var",
            "file": "main/php_variables.c"
        }
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11142.json"