Executive Summary

Summary
Title PHP vulnerabilities
Informations
Name USN-4097-2 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 14.04 ESM - Ubuntu 12.04 ESM

Summary:

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

Software Description: - php5: HTML-embedded scripting language interpreter

Details:

USN-4097-1 fixed several vulnerabilities in php5. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

Original advisory 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 14.04 ESM:
libapache2-mod-php5 5.5.9+dfsg-1ubuntu4.29+esm5
php5-cgi 5.5.9+dfsg-1ubuntu4.29+esm5
php5-cli 5.5.9+dfsg-1ubuntu4.29+esm5
php5-fpm 5.5.9+dfsg-1ubuntu4.29+esm5
php5-xmlrpc 5.5.9+dfsg-1ubuntu4.29+esm5

Ubuntu 12.04 ESM:
libapache2-mod-php5 5.3.10-1ubuntu3.39
php5-cgi 5.3.10-1ubuntu3.39
php5-cli 5.3.10-1ubuntu3.39
php5-fpm 5.3.10-1ubuntu3.39
php5-xmlrpc 5.3.10-1ubuntu3.39

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

References:
https://usn.ubuntu.com/4097-2
https://usn.ubuntu.com/4097-1
CVE-2019-11041, CVE-2019-11042

Original Source

Url : http://www.ubuntu.com/usn/USN-4097-2

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 888
Application 1
Os 150
Os 5
Os 3
Os 1

Alert History

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0
1
Date Informations
2019-08-16 21:22:19
  • Multiple Updates
2019-08-14 00:19:04
  • First insertion