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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --N4SB6vxl7TwdlUxb7EvFumAFLLeeFRva1 Content-Type: multipart/mixed; boundary="SwPUHWIdI3vte0NDI0pXp5hWRWa9cN9dT" From: Marc Deslauriers <marc.deslauriers@canonical.com> Reply-To: Ubuntu Security <security@ubuntu.com> To: ubuntu-security-announce@lists.ubuntu.com Message-ID: <ba4edaf9-61ee-a19f-cd2a-968349584cb6@canonical.com> Subject: [USN-3095-1] PHP vulnerabilities
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========================================================================== Ubuntu Security Notice USN-3095-1 October 04, 2016
php5, php7.0 vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in PHP.
Software Description: - php7.0: HTML-embedded scripting language interpreter - php5: HTML-embedded scripting language interpreter
Details:
Taoguang Chen discovered that PHP incorrectly handled certain invalid objects when unserializing data. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7124)
Taoguang Chen discovered that PHP incorrectly handled invalid session names. A remote attacker could use this issue to inject arbitrary session data. (CVE-2016-7125)
It was discovered that PHP incorrectly handled certain gamma values in the imagegammacorrect function. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7127)
It was discovered that PHP incorrectly handled certain crafted TIFF image thumbnails. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly expose sensitive information. (CVE-2016-7128)
It was discovered that PHP incorrectly handled unserializing certain wddxPacket XML documents. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7129, CVE-2016-7130, CVE-2016-7131, CVE-2016-7132, CVE-2016-7413)
It was discovered that PHP incorrectly handled certain memory operations. 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 16.04 LTS. (CVE-2016-7133)
It was discovered that PHP incorrectly handled long strings in curl_escape calls. 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 16.04 LTS. (CVE-2016-7134)
Taoguang Chen discovered that PHP incorrectly handled certain failures when unserializing data. 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 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-7411)
It was discovered that PHP incorrectly handled certain flags in the MySQL driver. Malicious remote MySQL servers could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7412)
It was discovered that PHP incorrectly handled ZIP file signature verification when processing a PHAR archive. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7414)
It was discovered that PHP incorrectly handled certain locale operations. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7416)
It was discovered that PHP incorrectly handled SplArray unserializing. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7417)
Ke Liu discovered that PHP incorrectly handled unserializing wddxPacket XML documents with incorrect boolean elements. A remote attacker could use this issue to cause PHP to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-7418)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 LTS: libapache2-mod-php7.0 7.0.8-0ubuntu0.16.04.3 php7.0-cgi 7.0.8-0ubuntu0.16.04.3 php7.0-cli 7.0.8-0ubuntu0.16.04.3 php7.0-curl 7.0.8-0ubuntu0.16.04.3 php7.0-fpm 7.0.8-0ubuntu0.16.04.3 php7.0-gd 7.0.8-0ubuntu0.16.04.3 php7.0-mysql 7.0.8-0ubuntu0.16.04.3
Ubuntu 14.04 LTS: libapache2-mod-php5 5.5.9+dfsg-1ubuntu4.20 php5-cgi 5.5.9+dfsg-1ubuntu4.20 php5-cli 5.5.9+dfsg-1ubuntu4.20 php5-curl 5.5.9+dfsg-1ubuntu4.20 php5-fpm 5.5.9+dfsg-1ubuntu4.20 php5-gd 5.5.9+dfsg-1ubuntu4.20 php5-mysqlnd 5.5.9+dfsg-1ubuntu4.20
Ubuntu 12.04 LTS: libapache2-mod-php5 5.3.10-1ubuntu3.25 php5-cgi 5.3.10-1ubuntu3.25 php5-cli 5.3.10-1ubuntu3.25 php5-curl 5.3.10-1ubuntu3.25 php5-fpm 5.3.10-1ubuntu3.25 php5-gd 5.3.10-1ubuntu3.25 php5-mysqlnd 5.3.10-1ubuntu3.25
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-3095-1 CVE-2016-7124, CVE-2016-7125, CVE-2016-7127, CVE-2016-7128, CVE-2016-7129, CVE-2016-7130, CVE-2016-7131, CVE-2016-7132, CVE-2016-7133, CVE-2016-7134, CVE-2016-7411, CVE-2016-7412, CVE-2016-7413, CVE-2016-7414, CVE-2016-7416, CVE-2016-7417, CVE-2016-7418
Package Information: https://launchpad.net/ubuntu/+source/php7.0/7.0.8-0ubuntu0.16.04.3 https://launchpad.net/ubuntu/+source/php5/5.5.9+dfsg-1ubuntu4.20 https://launchpad.net/ubuntu/+source/php5/5.3.10-1ubuntu3.25
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