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[email protected]CVE-2019-11043

HistoryOct 28, 2019 - 3:15 p.m.

CVE-2019-11043

2019-10-2815:15:13

CWE-787

CWE-120

[email protected]

web.nvd.nist.gov

3712

In Wild

cve-2019-11043

php

fpm

remote code execution

buffer overflow

nvd

vulnerability

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

10 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.975 High

EPSS

Percentile

100.0%

JSON

In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.

Affected configurations

NVD

Node

phpphpRange7.1.0–7.1.33

phpphpRange7.2.0–7.2.24

phpphpRange7.3.0–7.3.11

Node

canonicalubuntu_linuxMatch12.04esm

canonicalubuntu_linuxMatch14.04esm

canonicalubuntu_linuxMatch16.04lts

canonicalubuntu_linuxMatch18.04lts

canonicalubuntu_linuxMatch19.04

canonicalubuntu_linuxMatch19.10

Node

debiandebian_linuxMatch9.0

debiandebian_linuxMatch10.0

CPENameOperatorVersion
php:phpphplt7.1.33
php:phpphplt7.2.24
php:phpphplt7.3.11

CPE	Name	Operator	Version
php:php	php	lt	7.1.33
php:php	php	lt	7.2.24
php:php	php	lt	7.3.11

CNA Affected

[
  {
    "product": "PHP",
    "vendor": "PHP",
    "versions": [
      {
        "lessThan": "7.1.33",
        "status": "affected",
        "version": "7.1.x",
        "versionType": "custom"
      },
      {
        "lessThan": "7.2.24",
        "status": "affected",
        "version": "7.2.x",
        "versionType": "custom"
      },
      {
        "lessThan": "7.3.11",
        "status": "affected",
        "version": "7.3.x",
        "versionType": "custom"
      }
    ]
  }
]