USN-3454-2: libffi vulnerability

Ubuntu Security Notice USN-3454-2

24th October, 2017

libffi vulnerability

A security issue affects these releases of Ubuntu and its

  • Ubuntu 12.04 LTS


A security issue was fixed in libffi.

Software description

  • libffi
    – Foreign Function Interface library (development files, 32bit)


USN-3454-1 fixed a vulnerability in libffi. This update
provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that libffi incorrectly enforced an executable stack. An
attacker could possibly use this issue, in combination with another
vulnerability, to facilitate executing arbitrary code.

Update instructions

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

Ubuntu 12.04 LTS:


To update your system, please follow these instructions:

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



Source From:
Original article title: USN-3454-2: libffi vulnerability.
This full article can be read at: USN-3454-2: libffi vulnerability.


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