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[libpng12] Ignore, with a warning, out-of-range value of num_trans

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in png_set_tRNS().
This commit is contained in:
Glenn Randers-Pehrson
2012-12-10 10:10:08 -06:00
parent f54a50aa4e
commit 15c57f2a43
3 changed files with 34 additions and 27 deletions
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@@ -2771,12 +2771,16 @@ version 1.0.58 and 1.2.48 [March 8, 2012]
version 1.0.59 and 1.2.49 [March 29, 2012]
Revised png_set_text_2() to avoid potential memory corruption (fixes
CVE-2011-3048).
CVE-2011-3048, also known as CVE-2012-3425).
Prevent PNG_EXPAND+PNG_SHIFT doing the shift twice.
version 1.0.60 and 1.2.50 [July 9, 2012]
Changed "a+w" to "u+w" in Makefile.in to fix CVE-2012-3386.
version 1.2.51beta01 [December 10, 2012]
Rebuilt the configure scripts with autoconf-2.69
Ignore, with a warning, out-of-range value of num_trans in png_set_tRNS().
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