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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.3111
    USN-4097-1: PHP vulnerabilities and USN-4097-2: PHP vulnerabilities
                              14 August 2019

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           php
Publisher:         Ubuntu
Operating System:  Ubuntu
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-11042 CVE-2019-11041 

Reference:         ESB-2019.3073

Original Bulletin: 
   https://usn.ubuntu.com/4097-1/
   https://usn.ubuntu.com/4097-2/

Comment: This bulletin contains two (2) Ubuntu security advisories.

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USN-4097-1: PHP vulnerabilities
13 August 2019

php7.0, php7.2 vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:

  o Ubuntu 19.04
  o Ubuntu 18.04 LTS
  o Ubuntu 16.04 LTS

Summary

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

Software Description

  o php7.2 - HTML-embedded scripting language interpreter
  o 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

To update your system, please follow these instructions: https://
wiki.ubuntu.com/Security/Upgrades .

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

References

  o CVE-2019-11041
  o CVE-2019-11042

- ---

USN-4097-2: PHP vulnerabilities
13 August 2019

php5 vulnerabilities
A security issue affects these releases of Ubuntu and its derivatives:

  o Ubuntu 14.04 ESM
  o Ubuntu 12.04 ESM

Summary

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

Software Description

  o 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

To update your system, please follow these instructions: https://
wiki.ubuntu.com/Security/Upgrades .

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

References

  o USN-4097-1
  o CVE-2019-11041
  o CVE-2019-11042

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