Version 1.6.38 [September 14, 2022]
Added configurations and scripts for continuous integration.
Fixed various errors in the handling of tRNS, hIST and eXIf.
Implemented many stability improvements across all platforms.
Updated the internal documentation.
Update hash of LICENSE file (update in year with
723b2d9f2e)
https://sourceforge.net/p/libpng/code/ci/v1.6.38/tree/CHANGES
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
It's time to finally switch over globally to the new spacing format
that we have agreed on for the hash file, with 2 spaces as a separator
between fields.
This commit was mechanically generated using:
find . -type f -name '*.hash' | xargs sed -i 's%^md5[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%md5 \1 \2%'
find . -type f -name '*.hash' | xargs sed -i 's%^sha1[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%sha1 \1 \2%'
find . -type f -name '*.hash' | xargs sed -i 's%^sha256[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%sha256 \1 \2%'
find . -type f -name '*.hash' | xargs sed -i 's%^sha512[ \t]*\([^ \t]*\)[ \t]*\(.*\)$%sha512 \1 \2%'
This commit can easily be backported on the LTS branch by re-running
the same commands, if needed.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Fixes the following security issue:
CVE-2019-7317: png_image_free in png.c in libpng 1.6.36 has a use-after-free
because png_image_free_function is called under png_safe_execute.
Update license hash for a change in copyright year and typo fixes.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Also use https instead of http to retrieve the hashes.
Note that the only changes in the LICENSE file is the copy-right date and
the version number.
Signed-off-by: Nasser Afshin <afshin.nasser@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
We want to use SPDX identifier for license string as much as possible.
SPDX short identifier for libpng license is Libpng.
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes a NULL pointer dereference bug in png_set_text_2()
CVE not assigned yet.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
1.6.23 tarballs have moved so, while we are at modifying libpng.mk, bump to 1.6.25.
[Peter: add back upstream sha1 hash]
Signed-off-by: Julien BOIBESSOT <julien.boibessot@armadeus.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes:
CVE-2015-8126 - incorrect implementation of png_set_PLTE() that uses
png_ptr not info_ptr, that left png_set_PLTE() open to this vuln.
(fix in previous release was incomplete)
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes:
png_set_PLTE/png_get_PLTE functions failed to check for
an out-of-range palette when reading or writing PNG files with a bit_depth
less than 8.
CVE not yet assigned.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Fixes a buffer overflow which may allow an attacker to gain write
access to memory.
CVE requested but not yet assigned.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Fixes an out-of-bounds memory access in png_user_version_check().
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
To be consistent with the recent change of FOO_MAKE_OPT into FOO_MAKE_OPTS,
make the same change for FOO_CONF_OPT.
Sed command used:
find * -type f | xargs sed -i 's#_CONF_OPT\>#&S#g'
Signed-off-by: Thomas De Schampheleire <thomas.de.schampheleire@gmail.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This reverts commit 7e50574965.
Now that we've bumped the libpng version, we shouldn't look for it among the
older releases.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This also fixes the download URL as oudated versions have been
moved to the "older-releases" sub-folder.
Signed-off-by: Sven Neumann <neumann@teufel.de>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Even if Blackfin GNU toolchain add prefix '_' to all symbols,
symbol prefix is not accepted in the link flag --version-script.
Don't append prefix in the symbols in the version script file.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
They can fail on some odd toolchain configurations because of
buildsystem shortcomings and aren't expected to be used in normal
scenarios.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The packages changed by this commit were not only changing prefix= and
exec_prefix= during their <foo>-config fixups, they were also changing
includedir= and/or libdir=. So, they could not be directly converted
to the new <pkg>_CONFIG_SCRIPTS infrastructure.
However, a careful analysis of their default <foo>-config shows that
includedir= and libdir= is defined relatively to either ${prefix} and
${exec_prefix}. Therefore, the manual fixing of includedir= and
libdir= is useless, and fixing prefix= and exec_prefix=, as done by
the <pkg>_CONFIG_SCRIPTS mechanism is sufficient.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: "Samuel Martin" <s.martin49@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
