1. Ubuntu Security Notices
  2. USN-2501-1

USN-2501-1: PHP vulnerabilities

Publication date

17 February 2015

Overview

Several security issues were fixed in PHP.

Releases

Packages

  • php5 - HTML-embedded scripting language interpreter

Details

Stefan Esser discovered that PHP incorrectly handled unserializing objects.
A remote attacker could use this issue to cause PHP to crash, resulting in
a denial of service, or possibly execute arbitrary code. (CVE-2014-8142,
CVE-2015-0231)

Brian Carpenter discovered that the PHP CGI component incorrectly handled
invalid files. A local attacker could use this issue to obtain sensitive
information, or possibly execute arbitrary code. This issue only affected
Ubuntu 14.04 LTS and Ubuntu 14.10. (CVE-2014-9427)

It was discovered that PHP incorrectly handled certain pascal strings in
the fileinfo extension. A remote attacker could possibly use this issue to
cause PHP to crash, resulting in a denial of service. This issue only
affected Ubuntu 14.04 LTS and Ubuntu 14.10. (

Stefan Esser discovered that PHP incorrectly handled unserializing objects.
A remote attacker could use this issue to cause PHP to crash, resulting in
a denial of service, or possibly execute arbitrary code. (CVE-2014-8142,
CVE-2015-0231)

Brian Carpenter discovered that the PHP CGI component incorrectly handled
invalid files. A local attacker could use this issue to obtain sensitive
information, or possibly execute arbitrary code. This issue only affected
Ubuntu 14.04 LTS and Ubuntu 14.10. (CVE-2014-9427)

It was discovered that PHP incorrectly handled certain pascal strings in
the fileinfo extension. A remote attacker could possibly use this issue to
cause PHP to crash, resulting in a denial of service. This issue only
affected Ubuntu 14.04 LTS and Ubuntu 14.10. (CVE-2014-9652)

Alex Eubanks discovered that PHP incorrectly handled EXIF data in JPEG
images. A remote attacker could use this issue to cause PHP to crash,
resulting in a denial of service, or possibly execute arbitrary code.
This issue only affected Ubuntu 14.04 LTS and Ubuntu 14.10. (CVE-2015-0232)

It was discovered that the PHP opcache component incorrectly handled
memory. A remote attacker could possibly use this issue to cause PHP to
crash, resulting in a denial of service, or possibly execute arbitrary
code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 14.10.
(CVE-2015-1351)

It was discovered that the PHP PostgreSQL database extension incorrectly
handled certain pointers. A remote attacker could possibly use this issue
to cause PHP to crash, resulting in a denial of service, or possibly
execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and
Ubuntu 14.10. (CVE-2015-1352)

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
14.10 utopic libapache2-mod-php5 –  5.5.12+dfsg-2ubuntu4.2
php5-cgi –  5.5.12+dfsg-2ubuntu4.2
php5-cli –  5.5.12+dfsg-2ubuntu4.2
php5-fpm –  5.5.12+dfsg-2ubuntu4.2
php5-pgsql –  5.5.12+dfsg-2ubuntu4.2
14.04 trusty libapache2-mod-php5 –  5.5.9+dfsg-1ubuntu4.6
php5-cgi –  5.5.9+dfsg-1ubuntu4.6
php5-cli –  5.5.9+dfsg-1ubuntu4.6
php5-fpm –  5.5.9+dfsg-1ubuntu4.6
php5-pgsql –  5.5.9+dfsg-1ubuntu4.6
12.04 precise libapache2-mod-php5 –  5.3.10-1ubuntu3.16
php5-cgi –  5.3.10-1ubuntu3.16
php5-cli –  5.3.10-1ubuntu3.16
php5-fpm –  5.3.10-1ubuntu3.16
php5-pgsql –  5.3.10-1ubuntu3.16

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References

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