ubuntu-security-announce Digest, Vol 117, Issue 13

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Today's Topics:

1. [USN-2254-1] PHP vulnerabilities (Marc Deslauriers)
2. [USN-2232-3] OpenSSL regression (Marc Deslauriers)


----------------------------------------------------------------------

Message: 1
Date: Mon, 23 Jun 2014 08:37:54 -0400
From: Marc Deslauriers <marc.deslauriers@canonical.com>
To: ubuntu-security-announce@lists.ubuntu.com
Subject: [USN-2254-1] PHP vulnerabilities
Message-ID: <53A81FA2.9070206@canonical.com>
Content-Type: text/plain; charset="utf-8"

==========================================================================
Ubuntu Security Notice USN-2254-1
June 23, 2014

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

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

- Ubuntu 14.04 LTS
- Ubuntu 13.10
- Ubuntu 12.04 LTS
- Ubuntu 10.04 LTS

Summary:

Several security issues were fixed in PHP.

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

Details:

Christian Hoffmann discovered that the PHP FastCGI Process Manager (FPM)
set incorrect permissions on the UNIX socket. A local attacker could use
this issue to possibly elevate their privileges. This issue only affected
Ubuntu 12.04 LTS, Ubuntu 13.10, and Ubuntu 14.04 LTS. (CVE-2014-0185)

Francisco Alonso discovered that the PHP Fileinfo component incorrectly
handled certain CDF documents. A remote attacker could use this issue to
cause PHP to hang or crash, resulting in a denial of service.
(CVE-2014-0237, CVE-2014-0238)

Stefan Esser discovered that PHP incorrectly handled DNS TXT records. A
remote attacker could use this issue to cause PHP to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2014-4049)

Update instructions:

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

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

Ubuntu 13.10:
libapache2-mod-php5 5.5.3+dfsg-1ubuntu2.4
php5-cgi 5.5.3+dfsg-1ubuntu2.4
php5-cli 5.5.3+dfsg-1ubuntu2.4
php5-fpm 5.5.3+dfsg-1ubuntu2.4

Ubuntu 12.04 LTS:
libapache2-mod-php5 5.3.10-1ubuntu3.12
php5-cgi 5.3.10-1ubuntu3.12
php5-cli 5.3.10-1ubuntu3.12
php5-fpm 5.3.10-1ubuntu3.12

Ubuntu 10.04 LTS:
libapache2-mod-php5 5.3.2-1ubuntu4.25
php5-cgi 5.3.2-1ubuntu4.25
php5-cli 5.3.2-1ubuntu4.25

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

References:
http://www.ubuntu.com/usn/usn-2254-1
CVE-2014-0185, CVE-2014-0237, CVE-2014-0238, CVE-2014-4049

Package Information:
https://launchpad.net/ubuntu/+source/php5/5.5.9+dfsg-1ubuntu4.1
https://launchpad.net/ubuntu/+source/php5/5.5.3+dfsg-1ubuntu2.4
https://launchpad.net/ubuntu/+source/php5/5.3.10-1ubuntu3.12
https://launchpad.net/ubuntu/+source/php5/5.3.2-1ubuntu4.25


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------------------------------

Message: 2
Date: Mon, 23 Jun 2014 08:37:29 -0400
From: Marc Deslauriers <marc.deslauriers@canonical.com>
To: ubuntu-security-announce@lists.ubuntu.com
Subject: [USN-2232-3] OpenSSL regression
Message-ID: <53A81F89.2090308@canonical.com>
Content-Type: text/plain; charset="utf-8"

==========================================================================
Ubuntu Security Notice USN-2232-3
June 23, 2014

openssl regression
==========================================================================

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

- Ubuntu 14.04 LTS
- Ubuntu 13.10
- Ubuntu 12.04 LTS
- Ubuntu 10.04 LTS

Summary:

USN-2232-1 introduced a regression in OpenSSL.

Software Description:
- openssl: Secure Socket Layer (SSL) cryptographic library and tools

Details:

USN-2232-1 fixed vulnerabilities in OpenSSL. The upstream fix for
CVE-2014-0224 caused a regression for certain applications that use
renegotiation, such as PostgreSQL. This update fixes the problem.

Original advisory details:

J?ri Aedla discovered that OpenSSL incorrectly handled invalid DTLS
fragments. A remote attacker could use this issue to cause OpenSSL to
crash, resulting in a denial of service, or possibly execute arbitrary
code. This issue only affected Ubuntu 12.04 LTS, Ubuntu 13.10, and
Ubuntu 14.04 LTS. (CVE-2014-0195)
Imre Rad discovered that OpenSSL incorrectly handled DTLS recursions. A
remote attacker could use this issue to cause OpenSSL to crash, resulting
in a denial of service. (CVE-2014-0221)
KIKUCHI Masashi discovered that OpenSSL incorrectly handled certain
handshakes. A remote attacker could use this flaw to perform a
man-in-the-middle attack and possibly decrypt and modify traffic.
(CVE-2014-0224)
Felix Gr?bert and Ivan Fratri? discovered that OpenSSL incorrectly handled
anonymous ECDH ciphersuites. A remote attacker could use this issue to
cause OpenSSL to crash, resulting in a denial of service. This issue only
affected Ubuntu 12.04 LTS, Ubuntu 13.10, and Ubuntu 14.04 LTS.
(CVE-2014-3470)

Update instructions:

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

Ubuntu 14.04 LTS:
libssl1.0.0 1.0.1f-1ubuntu2.4

Ubuntu 13.10:
libssl1.0.0 1.0.1e-3ubuntu1.6

Ubuntu 12.04 LTS:
libssl1.0.0 1.0.1-4ubuntu5.16

Ubuntu 10.04 LTS:
libssl0.9.8 0.9.8k-7ubuntu8.19

After a standard system update you need to reboot your computer to make all
the necessary changes.

References:
http://www.ubuntu.com/usn/usn-2232-3
http://www.ubuntu.com/usn/usn-2232-1
https://launchpad.net/bugs/1332643

Package Information:
https://launchpad.net/ubuntu/+source/openssl/1.0.1f-1ubuntu2.4
https://launchpad.net/ubuntu/+source/openssl/1.0.1e-3ubuntu1.6
https://launchpad.net/ubuntu/+source/openssl/1.0.1-4ubuntu5.16
https://launchpad.net/ubuntu/+source/openssl/0.9.8k-7ubuntu8.19




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