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[Bug 711061] Re: [MIR] openjpeg

 

Note also that there is actually no alternative for openjpeg. It is the
only actively developed JPEG2000 library. If it turns out that it is
still a high security risk and it is important to have the Ghostscript
upstream developers as an extra security instance to integrate it into
Ghostscript for us and not let app developers freely use it and not
trust Debian who have it in Main, we have to keep Ghostscript different
from Debian, using the Ghostscript-embedded openjpeg.

I think we never can do completely away with JPEG2000, as this makes
several PDFs not displaying/printing and me receiving a lot of bug
reports. As JPEG2000 is not used standalone but only in PDF we can
continue using Ghostscript with embedded openjpeg, my main intentions to
use openjpeg as separate library are:

- Syncing GS with Debian and so ease maintainership
- Getting MuPDF into Main which probably also uses openjpeg

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https://bugs.launchpad.net/bugs/711061

Title:
  [MIR] openjpeg

Status in openjpeg package in Ubuntu:
  New

Bug description:
  libopenjpeg should be included in main because compiling poppler with
  --enable-openjpeg in debian/rules gives poppler greater functionality
  (please see bug 710412). Since this change to /debian/rules adds
  libopenjpeg as a build-dep to poppler, which is in main, libopenjpeg
  must also be in main.

  Main inclusion requirements:

  1. It is already in the universe.

  2. The package is a new build-dep, and has a large user base (think
  evince).

  3. Searching http://secunia.com/advisories/search/ for libopenjpeg
  gave zero results.

  4. Libopenjpeg has no current Ubuntu bugs (https://bugs.launchpad.net/ubuntu/maverick/+source/openjpeg)
       in the Debian bug tracking system libopenjpeg has 1 open bug (http://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=libopenjpeg2), this is an encoding bug, but the main use for this package will be decoding.
       Libopenjpeg does not require any configuration or debconf questions.

  5. N/A

  6. All build-deps are already included in main.

  7. I am afraid that this is a bit over my head, hopefully someone else
  could ensure that this package meets the requirments here. Based on
  its long inclusion in Debian and Ubuntu I think that it should be
  alright here.

  8.This is a fairly simple program not needed too much maintenance, as
  shown by the bug reports.

  9. The package title and description seem to be in order.

  
  My only final comments are that I am sorry this may not be quite the normal MIR, but I am just a member of bug control, not a dev. Also, any help and advise along the way would be much appreciated.

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