Executive Summary

Summary
Title PHP vulnerabilities
Informations
NameUSN-4097-2First vendor Publication2019-08-13
VendorUbuntuLast vendor Modification2019-08-13
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score6.8Attack RangeNetwork
Cvss Impact Score6.4Attack ComplexityMedium
Cvss Expoit Score8.6AuthenticationNone 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

%idName
100 %CWE-119Failure to Constrain Operations within the Bounds of a Memory Buffer

CPE : Common Platform Enumeration

TypeDescriptionCount
Application136
Os5
Os1

Alert History

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