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==========================================================================Ubuntu Security Notice USN-2784-1
October 28, 2015

openjdk-7 vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 15.10
- Ubuntu 15.04
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in OpenJDK 7.

Software Description:
- openjdk-7: Open Source Java implementation

Details:

Multiple vulnerabilities were discovered in the OpenJDK JRE related to
information disclosure, data integrity and availability. An attacker
could exploit these to cause a denial of service or expose sensitive
data over the network. (CVE-2015-4805, CVE-2015-4835, CVE-2015-4843,
CVE-2015-4844, CVE-2015-4860, CVE-2015-4868, CVE-2015-4881,
CVE-2015-4883)

A vulnerability was discovered in the OpenJDK JRE related to
information disclosure and data integrity. An attacker could exploit
this to expose sensitive data over the network. (CVE-2015-4806)

A vulnerability was discovered in the OpenJDK JRE related to data
integrity. An attacker could exploit this expose sensitive data over
the network. (CVE-2015-4872)

Multiple vulnerabilities were discovered in the OpenJDK JRE related
to information disclosure. An attacker could exploit these to expose
sensitive data over the network. (CVE-2015-4734, CVE-2015-4840,
CVE-2015-4842, CVE-2015-4903)

Multiple vulnerabilities were discovered in the OpenJDK JRE related
to availability. An attacker could exploit these to cause a denial of
service. (CVE-2015-4803, CVE-2015-4882, CVE-2015-4893, CVE-2015-4911)

Update instructions:

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

Ubuntu 15.10:
  icedtea-7-jre-jamvm             7u85-2.6.1-5ubuntu0.15.10.1
  openjdk-7-jre                   7u85-2.6.1-5ubuntu0.15.10.1
  openjdk-7-jre-headless          7u85-2.6.1-5ubuntu0.15.10.1
  openjdk-7-jre-lib               7u85-2.6.1-5ubuntu0.15.10.1
  openjdk-7-jre-zero              7u85-2.6.1-5ubuntu0.15.10.1

Ubuntu 15.04:
  icedtea-7-jre-jamvm             7u85-2.6.1-5ubuntu0.15.04.1
  openjdk-7-jre                   7u85-2.6.1-5ubuntu0.15.04.1
  openjdk-7-jre-headless          7u85-2.6.1-5ubuntu0.15.04.1
  openjdk-7-jre-lib               7u85-2.6.1-5ubuntu0.15.04.1
  openjdk-7-jre-zero              7u85-2.6.1-5ubuntu0.15.04.1

Ubuntu 14.04 LTS:
  icedtea-7-jre-jamvm             7u85-2.6.1-5ubuntu0.14.04.1
  openjdk-7-jre                   7u85-2.6.1-5ubuntu0.14.04.1
  openjdk-7-jre-headless          7u85-2.6.1-5ubuntu0.14.04.1
  openjdk-7-jre-lib               7u85-2.6.1-5ubuntu0.14.04.1
  openjdk-7-jre-zero              7u85-2.6.1-5ubuntu0.14.04.1

This update uses a new upstream release, which includes additional
bug fixes. After a standard system update you need to restart any
Java applications or applets to make all the necessary changes.

References:
  http://www.ubuntu.com/usn/usn-2784-1
  CVE-2015-4734, CVE-2015-4803, CVE-2015-4805, CVE-2015-4806,
  CVE-2015-4835, CVE-2015-4840, CVE-2015-4842, CVE-2015-4843,
  CVE-2015-4844, CVE-2015-4860, CVE-2015-4868, CVE-2015-4872,
  CVE-2015-4881, CVE-2015-4882, CVE-2015-4883, CVE-2015-4893,
  CVE-2015-4903, CVE-2015-4911

Package Information:
  https://launchpad.net/ubuntu/+source/openjdk-7/7u85-2.6.1-5ubuntu0.15.10.1
  https://launchpad.net/ubuntu/+source/openjdk-7/7u85-2.6.1-5ubuntu0.15.04.1
  https://launchpad.net/ubuntu/+source/openjdk-7/7u85-2.6.1-5ubuntu0.14.04.1