USN-1693-1: OpenJDK 7 vulnerabilities

Ubuntu Security Notice USN-1693-1

16th January, 2013

openjdk-7 vulnerabilities

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

  • Ubuntu 12.10


OpenJDK 7 could be made to crash or run programs as your login if it opened a specially crafted Java applet.

Software description

  • openjdk-7 - Open Source Java implementation


It was discovered that OpenJDK 7's security mechanism could be bypassed via
Java applets. If a user were tricked into opening a malicious website, a
remote attacker could exploit this to perform arbitrary code execution as
the user invoking the program.

Update instructions

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

Ubuntu 12.10:
openjdk-7-jre-zero 7u9-2.3.4-0ubuntu1.12.10.1
icedtea-7-jre-jamvm 7u9-2.3.4-0ubuntu1.12.10.1
icedtea-7-jre-cacao 7u9-2.3.4-0ubuntu1.12.10.1
openjdk-7-jre-lib 7u9-2.3.4-0ubuntu1.12.10.1
openjdk-7-jre-headless 7u9-2.3.4-0ubuntu1.12.10.1
openjdk-7-jre 7u9-2.3.4-0ubuntu1.12.10.1

To update your system, please follow these instructions:

After a standard system update you need to restart your browser to make all
the necessary changes.


CVE-2012-3174, CVE-2013-0422