USN-4009-2: PHP vulnerabilities

Releases

• Ubuntu 14.04 ESM
• Ubuntu 12.04

Packages

• php5 - HTML-embedded scripting language interpreter

Details

USN-4009-1 fixed several vulnerabilities in PHP. 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 decoding certain MIME headers. A
remote attacker could possibly use this issue to cause PHP to crash,
resulting in a denial of service. (CVE-2019-11039)

It was discovered that PHP incorrectly handled certain exif tags in images.
A remote attacker could use this issue to cause PHP to crash, resulting in
a denial of service, or possibly execute arbitrary code. (CVE-2019-11040)

Update instructions

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

Ubuntu 14.04

• libapache2-mod-php5 - 5.5.9+dfsg-1ubuntu4.29+esm3
• php5-fpm - 5.5.9+dfsg-1ubuntu4.29+esm3
• php5-cgi - 5.5.9+dfsg-1ubuntu4.29+esm3
• php5-cli - 5.5.9+dfsg-1ubuntu4.29+esm3

Ubuntu 12.04

• libapache2-mod-php5 - 5.3.10-1ubuntu3.37
• php5-fpm - 5.3.10-1ubuntu3.37
• php5-cgi - 5.3.10-1ubuntu3.37
• php5-cli - 5.3.10-1ubuntu3.37

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

References

• CVE-2019-11039
• CVE-2019-11040

Related notices

• USN-4009-1: php7.2-xsl, php7.0-interbase, php7.2-opcache, php7.0-mbstring, libphp7.0-embed, php7.0-gmp, php7.0-imap, php7.2-gmp, php7.2-dba, php7.2-fpm, libapache2-mod-php7.2, php7.0-sybase, php7.0-intl, php7.0-curl, php7.2-odbc, php7.0-enchant, php7.0-mysql, php7.2-common, php7.0-mcrypt, php7.0-recode, php7.2-sybase, libphp7.2-embed, php7.2-json, php7.0-sqlite3, php7.0-odbc, php7.2-zip, php7.2-tidy, php7.2-xmlrpc, php7.0-phpdbg, php7.2-recode, php7.0-xml, php7.0-pspell, php7.0-opcache, php7.2-mysql, php7.2-interbase, php7.0-zip, libapache2-mod-php7.0, php7.2-snmp, php7.2, php7.0-soap, php7.2-intl, php7.0-xmlrpc, php7.2-xml, php7.2-bcmath, php7.0-cgi, php7.0-xsl, php7.2-soap, php7.0-dev, php7.2-dev, php7.0-cli, php7.2-enchant, php7.2-ldap, php7.0, php7.0-snmp, php7.2-curl, php7.0-fpm, php7.0-readline, php7.2-mbstring, php7.0-bz2, php7.2-pgsql, php7.0-dba, php7.2-sqlite3, php7.2-pspell, php7.2-bz2, php7.2-phpdbg, php7.0-bcmath, php7.2-readline, php7.0-gd, php7.0-json, php7.0-pgsql, php7.0-common, php7.2-cgi, php7.2-imap, php7.0-tidy, php7.0-ldap, php7.2-gd, php7.2-cli