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List:       ubuntu-security-announce
Subject:    [USN-3766-2] PHP vulnerabilities
From:       "Leonidas S. Barbosa" <leo.barbosa () canonical ! com>
Date:       2018-09-19 10:28:13
Message-ID: 1537352893.8295.6.camel () canonical ! com
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==========================================================================
Ubuntu Security Notice USN-3766-2
September 19, 2018

php5 vulnerabilities
==========================================================================

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

- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in PHP.

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

Details:

USN-3766-1 fixed a vulnerability in PHP. This update provides
the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

  It was discovered that PHP incorrectly handled certain exif tags in
  JPEG images. A remote attacker could possibly use this issue to cause
  PHP to crash, resulting in a denial of service.  
  (CVE-2018-14851, CVE-2018-14883)

Update instructions:

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

Ubuntu 12.04 ESM:
   libapache2-mod-php5                          5.3.10-1ubuntu3.32
   php5-cgi                                                5.3.10-1ubuntu3.32
   php5-cli                                                5.3.10-1ubuntu3.32
   php5-fpm                                                5.3.10-1ubuntu3.32

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

References:
   https://usn.ubuntu.com/usn/usn-3766-2
   https://usn.ubuntu.com/usn/usn-3766-1
   CVE-2018-14851, CVE-2018-14883
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