blob: 629533843de6434d8010d173865ee07e1a2ca1b0 [file] [log] [blame]
Libpng 1.0.55 - July 7, 2011
This is a public release of libpng, intended for use in production codes.
Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.0.55.tar.xz (LZMA-compressed, recommended)
libpng-1.0.55.tar.gz
libpng-1.0.55.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.0.55-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.0.55-no-config.tar.gz
libpng-1.0.55-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lpng1055.zip
lpng1055.7z
lpng1055.tar.bz2
Project files
libpng-1.0.55-project-netware.zip
libpng-1.0.55-project-wince.zip
Other information:
libpng-1.0.55-README.txt
libpng-1.0.55-KNOWNBUGS.txt
libpng-1.0.55-LICENSE.txt
libpng-1.0.55-Y2K-compliance.txt
Changes since the last public release (1.0.53):
version 1.0.55 [July 7, 2011]
Fixed uninitialized memory read in png_format_buffer() (Bug
report by Frank Busse, related to CVE-2004-0421).
Pass "" instead of '\0' to png_default_error() in png_err(). This mistake
was introduced in libpng-1.2.20beta01.
Check for up->location !PNG_AFTER_IDAT when writing unknown chunks
before IDAT.
Ported bugfix in pngrtran.c from 1.5.3: when expanding a paletted image,
always expand to RGBA if transparency is present.
Check for integer overflow in png_set_rgb_to_gray().
Check for sCAL chunk too short.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement
to subscribe) or to glennrp at users.sourceforge.net
Glenn R-P