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  • Committer: Bazaar Package Importer
  • Author(s): Anibal Monsalve Salazar
  • Date: 2010-03-03 16:44:47 UTC
  • mfrom: (1.1.12 upstream) (15.2.6 sid)
  • Revision ID: james.westby@ubuntu.com-20100303164447-2w5p75b0cfsrft5t
Tags: 1.2.43-1
http://bugs.debian.org/572308
* New upstream release 
* Fix CVE-2010-0205 and Cert VU#576029
  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0205
  https://www.kb.cert.org/vuls/id/576029
  Do not stall and consume large quantities of memory while processing
  certain Portable Network Graphics (PNG) files
  Closes: 572308

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pngset.c
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/* pngset.c - storage of image information into info struct
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 *
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 * Last changed in libpng 1.2.42 [January 3, 2010]
 
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 * Last changed in libpng 1.2.43 [February 25, 2010]
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 * Copyright (c) 1998-2010 Glenn Randers-Pehrson
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 * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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 * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
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}
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#endif
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#ifdef PNG_WRITE_SUPPORTED
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void PNGAPI
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png_set_compression_buffer_size(png_structp png_ptr,
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    png_uint_32 size)
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    png_ptr->zstream.next_out = png_ptr->zbuf;
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    png_ptr->zstream.avail_out = (uInt)png_ptr->zbuf_size;
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}
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#endif
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void PNGAPI
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png_set_invalid(png_structp png_ptr, png_infop info_ptr, int mask)