USN-2426-1: FLAC vulnerabilities

Publication date

27 November 2014

Overview

FLAC could be made to crash or run programs as your login if it opened a specially crafted file.


Packages

  • flac - Free Lossless Audio Codec

Details

Michele Spagnuolo discovered that FLAC incorrectly handled certain
malformed audio files. An attacker could use this issue to cause FLAC to
crash, resulting in a denial of service, or possibly execute arbitrary
code.

Michele Spagnuolo discovered that FLAC incorrectly handled certain
malformed audio files. An attacker could use this issue to cause FLAC to
crash, resulting in a denial of service, or possibly execute arbitrary
code.

Update instructions

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

Learn more about how to get the fixes.

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

Ubuntu Release Package Version
14.10 utopic libflac++6 –  1.3.0-2ubuntu0.14.10.1
libflac8 –  1.3.0-2ubuntu0.14.10.1
14.04 trusty libflac++6 –  1.3.0-2ubuntu0.14.04.1
libflac8 –  1.3.0-2ubuntu0.14.04.1
12.04 precise libflac++6 –  1.2.1-6ubuntu0.1
libflac8 –  1.2.1-6ubuntu0.1
10.04 lucid libflac++6 –  1.2.1-2ubuntu0.1
libflac8 –  1.2.1-2ubuntu0.1

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