CVE-2019-11043
Scores
EPSS
Percentile: 94.1%
CVSS
CVSS Score: 8.1/10
All CVSS Scores
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Privileges Required
None (N)
Describes the level of privileges an attacker must possess
User Interaction
None (N)
Captures the requirement for a human user participation
Scope
Unchanged (U)
Determines if a successful attack impacts components beyond the vulnerable component
Confidentiality Impact
High (H)
Measures the impact to the confidentiality of information
Integrity Impact
High (H)
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
High (H)
Measures the impact to the availability of the impacted component
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Vector Breakdown
CVSS (Common Vulnerability Scoring System) vector provides detailed metrics about vulnerability characteristics
CVSS
Attack Vector
Network (N)
Describes how the vulnerability is exploited
Attack Complexity
Low (L)
Describes the conditions beyond the attacker's control
Authentication
None (N)
Describes the level of privileges an attacker must possess
Confidentiality Impact
Partial
Measures the impact to the confidentiality of information
Integrity Impact
Partial
Measures the impact to integrity of a successfully exploited vulnerability
Availability Impact
Partial
Measures the impact to the availability of the impacted component
Description
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.
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Sources
CWEs
Related Vulnerabilities
Exploits
Exploit ID: CVE-2019-11043
Source: cisa
URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Recommendations
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon must be restarted for the update to take effect.
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon must be restarted for the update to take effect.
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon must be restarted for the update to take effect.
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon must be restarted for the update to take effect.
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon must be restarted for the update to take effect.
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon must be restarted for the update to take effect.
Source: nvd
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing the updated packages, the httpd daemon must be restarted for the update to take effect.
Vulnerable Software (56)
Type: Configuration
Product: php
Operating System: rhel 6
{ "fixed": "5.3.3-50.el6_10"}
Source: redhat
Type: Configuration
Product: php
Operating System: rhel 7
{ "fixed": "5.4.16-46.1.el7_7"}
Source: redhat
Type: Configuration
Product: php
Operating System: rhel 7.6
{ "fixed": "5.4.16-46.1.el7_6"}
Source: redhat
Type: Configuration
Product: php
Operating System: rhel
{ "fixed": "7.2-8010020191030112723.dcfb48bd"}
Source: redhat
Type: Configuration
Product: php
Operating System: rhel
{ "fixed": "7.3-8010020191030161321.dcfb48bd"}
Source: redhat
Type: Configuration
Product: php
Operating System: rhel
{ "fixed": "7.2-8000020191113103901.5d58a046"}
Source: redhat
Type: Configuration
Product: php5
Operating System: ubuntu trusty 14.04
{ "unfixed": true}
Source: ubuntu
Type: Configuration
Product: php5
Operating System: debian
{ "unfixed": true}
Source: debian
Type: Configuration
Product: php7
Operating System: altlinux
{ "fixed": "0:7.3.11-alt1"}
Source: redhat
Type: Configuration
Product: php7-devel
Operating System: altlinux
{ "fixed": "0:7.3.11-alt1"}
Source: redhat
Type: Configuration
Product: php7-libs
Operating System: altlinux
{ "fixed": "0:7.3.11-alt1"}
Source: redhat
Type: Configuration
Product: php7-mysqlnd
Operating System: altlinux
{ "fixed": "0:7.3.11-alt1"}
Source: redhat
Type: Configuration
Product: php7.0
Operating System: ubuntu xenial 16.04
{ "fixed": "7.0.33-0ubuntu0.16.04.7"}
Source: ubuntu
Type: Configuration
Product: php7.0
Operating System: astra 1.6.5
{ "unaffected": true}
Source: astra
Type: Configuration
Product: php7.0
Operating System: debian
{ "unfixed": true}
Source: debian
Type: Configuration
Product: php7.2
Operating System: ubuntu bionic 18.04
{ "fixed": "7.2.24-0ubuntu0.18.04.1"}
Source: ubuntu
Type: Configuration
Product: php7.2
Operating System: ubuntu disco 19.04
{ "fixed": "7.2.24-0ubuntu0.19.04.1"}
Source: ubuntu
Type: Configuration
Product: php7.3
Operating System: ubuntu eoan 19.10
{ "fixed": "7.3.11-0ubuntu0.19.10.1"}
Source: ubuntu
Type: Configuration
Product: php7.3
Operating System: debian
{ "fixed": "7.3.11-1~deb10u1"}
Source: debian
Type: Configuration
Product: rh-php70-php
Operating System: rhel
{ "fixed": "7.0.27-2.el7"}
Source: redhat