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skia / third_party / libpng / 62c027d4dfe166a81280e50eb8a6e67db63da695
commit62c027d4dfe166a81280e50eb8a6e67db63da695[log] [tgz]
authorCosmin Truta <ctruta@gmail.com>Wed Sep 14 11:30:14 2022 +0300
committerCosmin Truta <ctruta@gmail.com>Wed Sep 14 11:30:14 2022 +0300
tree0234e1638b92bb103c6020896f2e6ea4b5af7c99
parente9e9801a84f5bb053903654634b068dbee72db88 [diff]
Fix handling incorrect hIST chunks of uneven size

The hIST chunks, used for storing image histograms, contain arrays of
16-bit unsigned integers, and the chunk size is expected to be an even
number. Raise a png_chunk_benign_error() if a hIST chunk fails to meet
this expectation.

Reported-by: Eugene Kliuchnikov <eustas@google.com>
1 file changed
tree: 0234e1638b92bb103c6020896f2e6ea4b5af7c99
  1. arm/
  2. ci/
  3. contrib/
  4. intel/
  5. mips/
  6. powerpc/
  7. projects/
  8. scripts/
  9. tests/
  10. .appveyor.yml
  11. .gitignore
  12. .travis.yml
  13. aclocal.m4
  14. ANNOUNCE
  15. AUTHORS
  16. autogen.sh
  17. CHANGES
  18. CMakeLists.txt
  19. compile
  20. config.guess
  21. config.h.in
  22. config.sub
  23. configure
  24. configure.ac
  25. depcomp
  26. example.c
  27. INSTALL
  28. install-sh
  29. libpng-config.in
  30. libpng-manual.txt
  31. libpng.3
  32. libpng.pc.in
  33. libpngpf.3
  34. LICENSE
  35. ltmain.sh
  36. Makefile.am
  37. Makefile.in
  38. missing
  39. png.5
  40. png.c
  41. png.h
  42. pngbar.jpg
  43. pngbar.png
  44. pngconf.h
  45. pngdebug.h
  46. pngerror.c
  47. pngget.c
  48. pnginfo.h
  49. pngmem.c
  50. pngnow.png
  51. pngpread.c
  52. pngpriv.h
  53. pngread.c
  54. pngrio.c
  55. pngrtran.c
  56. pngrutil.c
  57. pngset.c
  58. pngstruct.h
  59. pngtest.c
  60. pngtest.png
  61. pngtrans.c
  62. pngusr.dfa
  63. pngwio.c
  64. pngwrite.c
  65. pngwtran.c
  66. pngwutil.c
  67. README
  68. test-driver
  69. TODO
  70. TRADEMARK