This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============2841059390029862769==
Content-Type: multipart/signed; micalg=pgp-sha512;
 protocol="application/pgp-signature";
 boundary="xMnhWvi99UMwVpSIOBcciCl3NJjEyYwVd"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--xMnhWvi99UMwVpSIOBcciCl3NJjEyYwVd
Content-Type: multipart/mixed;
 boundary="9qSCOuZwrTGRamaTDpuAi3uvsJVXYfhfU";
 protected-headers="v1"
From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: "ubuntu-security-announce@lists.ubuntu.com"
 <ubuntu-security-announce@lists.ubuntu.com>
Message-ID: <2e8639d3-ee25-1714-4cec-185b7d989239@canonical.com>
Subject: [USN-3766-1] PHP vulnerabilities

--9qSCOuZwrTGRamaTDpuAi3uvsJVXYfhfU
Content-Type: text/plain; charset=utf-8
Content-Language: en-C
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-3766-1
September 18, 2018

php5, php7.0, php7.2 vulnerabilities
==========================================================================

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

- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in PHP.

Software Description:
- php7.2: HTML-embedded scripting language interpreter
- php7.0: HTML-embedded scripting language interpreter
- php5: HTML-embedded scripting language interpreter

Details:

It was discovered that PHP incorrectly handled restarting certain child
processes when php-fpm is used. A remote attacker could possibly use this
issue to cause a denial of service. This issue was only addressed in Ubuntu
18.04 LTS. (CVE-2015-9253)

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 18.04 LTS:
  libapache2-mod-php7.2           7.2.10-0ubuntu0.18.04.1
  php7.2-cgi                      7.2.10-0ubuntu0.18.04.1
  php7.2-cli                      7.2.10-0ubuntu0.18.04.1
  php7.2-fpm                      7.2.10-0ubuntu0.18.04.1

Ubuntu 16.04 LTS:
  libapache2-mod-php7.0           7.0.32-0ubuntu0.16.04.1
  php7.0-cgi                      7.0.32-0ubuntu0.16.04.1
  php7.0-cli                      7.0.32-0ubuntu0.16.04.1
  php7.0-fpm                      7.0.32-0ubuntu0.16.04.1

Ubuntu 14.04 LTS:
  libapache2-mod-php5             5.5.9+dfsg-1ubuntu4.26
  php5-cgi                        5.5.9+dfsg-1ubuntu4.26
  php5-cli                        5.5.9+dfsg-1ubuntu4.26
  php5-fpm                        5.5.9+dfsg-1ubuntu4.26

In Ubuntu 16.04 LTS and Ubuntu 18.04 LTS, this update uses a new upstream
release, which includes additional bug fixes.

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

References:
  https://usn.ubuntu.com/usn/usn-3766-1
  CVE-2015-9253, CVE-2018-14851, CVE-2018-14883

Package Information:
  https://launchpad.net/ubuntu/+source/php7.2/7.2.10-0ubuntu0.18.04.1
  https://launchpad.net/ubuntu/+source/php7.0/7.0.32-0ubuntu0.16.04.1
  https://launchpad.net/ubuntu/+source/php5/5.5.9+dfsg-1ubuntu4.26


--9qSCOuZwrTGRamaTDpuAi3uvsJVXYfhfU--

--xMnhWvi99UMwVpSIOBcciCl3NJjEyYwVd
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=TPiG
-----END PGP SIGNATURE-----

--xMnhWvi99UMwVpSIOBcciCl3NJjEyYwVd--


--===============2841059390029862769==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5
LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl
IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj
dXJpdHktYW5ub3VuY2UK

--===============2841059390029862769==--