Executive Summary

Summary
Title PHP vulnerabilities
Informations
Name USN-4097-1 First vendor Publication 2019-08-13
Vendor Ubuntu Last vendor Modification 2019-08-13
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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

- Ubuntu 19.04 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS

Summary:

PHP could be made to crash or execute arbitrary code if it received specially crafted image.

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

Details:

It was discovered that PHP incorrectly handled certain images. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2019-11041, CVE-2019-11042)

Update instructions:

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

Ubuntu 19.04:
libapache2-mod-php7.2 7.2.19-0ubuntu0.19.04.2
php7.2-cgi 7.2.19-0ubuntu0.19.04.2
php7.2-cli 7.2.19-0ubuntu0.19.04.2
php7.2-fpm 7.2.19-0ubuntu0.19.04.2
php7.2-xmlrpc 7.2.19-0ubuntu0.19.04.2

Ubuntu 18.04 LTS:
libapache2-mod-php7.2 7.2.19-0ubuntu0.18.04.2
php7.2-cgi 7.2.19-0ubuntu0.18.04.2
php7.2-cli 7.2.19-0ubuntu0.18.04.2
php7.2-fpm 7.2.19-0ubuntu0.18.04.2
php7.2-xmlrpc 7.2.19-0ubuntu0.18.04.2

Ubuntu 16.04 LTS:
libapache2-mod-php7.0 7.0.33-0ubuntu0.16.04.6
php7.0-cgi 7.0.33-0ubuntu0.16.04.6
php7.0-cli 7.0.33-0ubuntu0.16.04.6
php7.0-fpm 7.0.33-0ubuntu0.16.04.6
php7.0-xmlrpc 7.0.33-0ubuntu0.16.04.6

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

References:
https://usn.ubuntu.com/4097-1
CVE-2019-11041, CVE-2019-11042

Package Information:
https://launchpad.net/ubuntu/+source/php7.2/7.2.19-0ubuntu0.19.04.2
https://launchpad.net/ubuntu/+source/php7.2/7.2.19-0ubuntu0.18.04.2
https://launchpad.net/ubuntu/+source/php7.0/7.0.33-0ubuntu0.16.04.6

Original Source

Url : http://www.ubuntu.com/usn/USN-4097-1

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 888
Application 1
Application 4
Os 184
Os 5
Os 3
Os 1

Alert History

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0
1
2
Date Informations
2019-08-16 21:22:19
  • Multiple Updates
2019-08-14 05:21:36
  • Multiple Updates
2019-08-13 21:19:10
  • First insertion