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| Name: optipng | Distribution: openSUSE Tumbleweed |
| Version: 7.9.1 | Vendor: openSUSE |
| Release: 1.1 | Build date: Tue Sep 30 11:58:20 2025 |
| Group: Productivity/Archiving/Compression | Build host: reproducible |
| Size: 175034 | Source RPM: optipng-7.9.1-1.1.src.rpm |
| Packager: http://bugs.opensuse.org | |
| Url: https://optipng.sourceforge.net/ | |
| Summary: A PNG File Compressor | |
OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information. This program also converts external formats (BMP, GIF, PNM; TIFF support is coming up) to optimized PNG, and performs PNG integrity checks and corrections.
Zlib
* Tue Sep 30 2025 pgajdos@suse.com
- version update to 7.9.1
* fixed a corner case in the RGB-to-palette reduction code,
in which a dangling tRNS chunk (i.e. a tRNS chunk containing an
RGB triplet that doesn't actually exist in the RGB-encoded image)
should have been discarded (but wasn't).
[Re-reported by Dan Fandrich]
* Enabled the making of a SIMD-optimized build of libpng on select
target platforms. Currently, this is enabled by default on ARM64
and X86-64.
* Added a CMake file, an alternative to the configure build script.
* Deprecated the configure build script.
* Removed the support for 16-bit platforms.
* Removed the option -log.
* Rewrote the user manual in AsciiDoc format.
* Got bored of 0-dot-version numbers.
* Fri Nov 10 2023 Enrico Belleri <kilgore.trout@idesmi.eu>
- Update to 0.7.8:
* Upgraded libpng to version 1.6.40.
* Upgraded zlib to version 1.3-optipng.
* Upgraded cexcept to version 2.0.2-optipng.
!! Fixed a global-buffer-overflow vulnerability in the GIF reader
(boo#1215937 CVE-2023-43907).
! Fixed a stack-print-after-scope defect in the error handler.
! Fixed an assertion failure in the image reduction module.
! Fixed the command-line wildargs expansion in the Windows port.
* Raised the minimum required libpng version from 1.2.9 to 1.6.35.
* Raised the minimum required zlib version from 1.2.1 to 1.2.8.
* Refactored the structured exception handling.
* Mon Oct 09 2023 pgajdos@suse.com
- asan_build to disable or enable asan build
* Mon Feb 27 2023 pgajdos@suse.com
- remove unused %optipng macro
- deleted sources
- macros.optipng (not needed)
* Wed May 04 2022 Marcus Meissner <meissner@suse.com>
- switched source url to https
* Thu May 06 2021 pgajdos@suse.com
- install rpm macros in %{_rpmmacrodir} [bsc#1185664]
- call spec-cleaner
* Fri Jan 12 2018 pgajdos@suse.com
- update to 0.7.7:
* Upgraded minitiff to version 0.2.
!! Fixed a buffer overflow vulnerability in the GIF decoder.
[Reported by Joonun Jang]
!! Fixed an integer overflow vulnerability in the TIFF decoder.
[Reported by Jaeseung Choi]
! Fixed the build on macOS High Sierra.
[Reported by various users]
[Fixed by Yuen Ho Wong and Friedrich Preuss]
! Fixed the build on DJGPP.
* Disallowed out-of-bounds values in rangeset options.
- removed upstream patches:
- optipng-CVE-2017-1000229.patch
- optipng-CVE-2017-16938.patch
* Mon Nov 27 2017 pgajdos@suse.com
- security update:
* CVE-2017-16938 [bsc#1069774]
+ optipng-CVE-2017-16938.patch
* Mon Nov 20 2017 pgajdos@suse.com
- security update:
* CVE-2017-1000229 [bsc#1068720]
+ optipng-CVE-2017-1000229.patch
* Tue Apr 05 2016 pgajdos@suse.com
- updated to 0.7.6, fixes CVE-2016-2191
/usr/bin/optipng /usr/share/doc/packages/optipng /usr/share/doc/packages/optipng/README.md /usr/share/doc/packages/optipng/doc /usr/share/doc/packages/optipng/doc/history.txt /usr/share/doc/packages/optipng/doc/optipng.man1.html /usr/share/doc/packages/optipng/doc/optipng.man1.txt /usr/share/doc/packages/optipng/doc/png_optimization.html /usr/share/doc/packages/optipng/doc/todo.txt /usr/share/man/man1/optipng.1.gz
Generated by rpm2html 1.8.1
Fabrice Bellet, Tue Oct 7 23:11:48 2025