Executive Summary

Summary
Title PHP vulnerability
Informations
NameUSN-4166-1First vendor Publication2019-10-28
VendorUbuntuLast vendor Modification2019-10-28
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base ScoreN/AAttack RangeN/A
Cvss Impact ScoreN/AAttack ComplexityN/A
Cvss Expoit ScoreN/AAuthenticationN/A
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 19.10 - Ubuntu 19.04 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS

Summary:

PHP could be made to run programs if it received specially crafted network traffic.

Software Description: - php7.3: HTML-embedded scripting language interpreter - php7.2: HTML-embedded scripting language interpreter - php7.0: HTML-embedded scripting language interpreter

Details:

It was discovered that PHP incorrectly handled certain paths when being used in FastCGI configurations. A remote attacker could possibly use this issue to execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 19.10:
libapache2-mod-php7.3 7.3.11-0ubuntu0.19.10.1
php7.3-cgi 7.3.11-0ubuntu0.19.10.1
php7.3-cli 7.3.11-0ubuntu0.19.10.1
php7.3-fpm 7.3.11-0ubuntu0.19.10.1

Ubuntu 19.04:
libapache2-mod-php7.2 7.2.24-0ubuntu0.19.04.1
php7.2-cgi 7.2.24-0ubuntu0.19.04.1
php7.2-cli 7.2.24-0ubuntu0.19.04.1
php7.2-fpm 7.2.24-0ubuntu0.19.04.1

Ubuntu 18.04 LTS:
libapache2-mod-php7.2 7.2.24-0ubuntu0.18.04.1
php7.2-cgi 7.2.24-0ubuntu0.18.04.1
php7.2-cli 7.2.24-0ubuntu0.18.04.1
php7.2-fpm 7.2.24-0ubuntu0.18.04.1

Ubuntu 16.04 LTS:
libapache2-mod-php7.0 7.0.33-0ubuntu0.16.04.7
php7.0-cgi 7.0.33-0ubuntu0.16.04.7
php7.0-cli 7.0.33-0ubuntu0.16.04.7
php7.0-fpm 7.0.33-0ubuntu0.16.04.7

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4166-1
CVE-2019-11043

Package Information:
https://launchpad.net/ubuntu/+source/php7.3/7.3.11-0ubuntu0.19.10.1
https://launchpad.net/ubuntu/+source/php7.2/7.2.24-0ubuntu0.19.04.1
https://launchpad.net/ubuntu/+source/php7.2/7.2.24-0ubuntu0.18.04.1
https://launchpad.net/ubuntu/+source/php7.0/7.0.33-0ubuntu0.16.04.7

Original Source

Url : http://www.ubuntu.com/usn/USN-4166-1

Alert History

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0
DateInformations
2019-10-28 21:19:25
  • First insertion