USN-376-1: imlib2 vulnerabilities

3 November 2006

imlib2 vulnerabilities

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Details

M. Joonas Pihlaja discovered that imlib2 did not sufficiently verify the
validity of ARGB, JPG, LBM, PNG, PNM, TGA, and TIFF images. If a user
were tricked into viewing or processing a specially crafted image with
an application that uses imlib2, the flaws could be exploited to execute
arbitrary code with the user's privileges.

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Update instructions

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

Ubuntu 6.10
  • libimlib2 - 1.2.1-2ubuntu1.1
Ubuntu 6.06
  • libimlib2 - 1.2.1-2ubuntu0.1
Ubuntu 5.10
  • libimlib2 - 1.2.0-2.2ubuntu2.1

In general, a standard system upgrade is sufficient to effect the
necessary changes.

References

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