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    PaulHowarth/Blog/2015-11-12

Thursday 12th November 2015

Fedora Project

  • Updated libpng10 to 1.0.64 in F-21, F-22, F-23, Rawhide and EPEL-6:

    • Fix typecast in a png_debug2() statement in png_set_text_2() to avoid a compiler warning in PNG_DEBUG builds

    • Fixed printf formats in pngtest.c to avoid compiler warnings and a Coverity warning in PNG_DEBUG builds

    • Avoid Coverity issue 80858 (REVERSE NULL) in pngtest.c PNG_DEBUG builds

    • Removed WRITE_WEIGHTED_FILTERED code

    • Avoid potentially dereferencing NULL info_ptr in png_info_init_3()

    • Fixed potential leak of png_pixels in contrib/pngminus/pnm2png.c

    • Use nanosleep() instead of usleep() in contrib/gregbook/rpng2-x.c because usleep() is deprecated (port from libpng16)

    • Fixed some bad links in the man page

    • Added a safety check in png_set_tIME() (CVE-2015-7981)

    • Prevent writing over-length PLTE chunk
    • Silently truncate over-length PLTE chunk while reading

    • Clarified COPYRIGHT information to state explicitly that versions are derived from previous versions

    • Removed much of the long list of previous versions from png.h and libpng.3

Local Packages

  • Updated libpng10 to 1.0.64 as per the Fedora version

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