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| Name: pngcheck-extras | Distribution: Fedora Project |
| Version: 2.4.0 | Vendor: Fedora Project |
| Release: 8.el8 | Build date: Mon Apr 26 17:08:34 2021 |
| Group: Unspecified | Build host: buildvm-x86-04.iad2.fedoraproject.org |
| Size: 70102 | Source RPM: pngcheck-2.4.0-8.el8.src.rpm |
| Packager: Fedora Project | |
| Url: http://www.libpng.org/pub/png/apps/pngcheck.html | |
| Summary: Helper utilities distributed with pngcheck | |
Included with pngcheck (since version 2.1.0) are two helper utilities:
- pngsplit - break a PNG, MNG or JNG image into constituent chunks (numbered
for easy reassembly)
- png-fix-IDAT-windowsize - fix minor zlib-header breakage caused by libpng
1.2.6
GPLv2+
* Mon Apr 26 2021 Benjamin A. Beasley <code@musicinmybrain.net> - 2.4.0-8
- Backport fix for RHBZ#1949800 from upstream release 3.0.3
* Thu Jan 07 2021 Benjamin A. Beasley <code@musicinmybrain.net> - 2.4.0-7
- Fix buffer overflow on large MNG LOOP chunk (RHBZ#1908559)
* Thu Jan 07 2021 Benjamin A. Beasley <code@musicinmybrain.net> - 2.4.0-6
- Fix a buffer overrun for certain invalid MNG PPLT chunk contents
(RHBZ#1907428).
* Mon Dec 14 2020 Benjamin A. Beasley <code@musicinmybrain.net> - 2.4.0-5
- Previous fix for buffer overrun printing the contents of the sPLT chunk in
certain malformed inputs (RHBZ#1905775) was incomplete; it should be properly
fixed now.
* Sun Dec 13 2020 Benjamin A. Beasley <code@musicinmybrain.net> - 2.4.0-4
- Bounds-check all accesses into enumerated-value name arrays; a malformed file
could have caused a buffer overrun in several of these cases. (RHBZ#1902810)
- Fix buffer overrun when print_buffer() is passed a nonpositive size, which
can occur in practice for certain malformed inputs. (RHBZ#1902810)
- In some cases, the chunk length from the file data (sz) is used to index into
the read buffer without sufficient bounds-checking, leading to a buffer
overrun. Fix this for PPLT, hIST, sCAL, FRAM, SAVE, nEED, PAST, DISC, DROP,
DBYK, ORDR, and SEEK chunks. (RHBZ#1902810)
- Fix buffer overrun printing the contents of the sPLT chunk in certain
malformed inputs. (RHBZ#1905775)
- Backport fix for off-by-one bug in check_magic() from 3.0.0
- Backport fix for zlib version warnings going to stdout from 3.0.0
- Use name macro when referencing patches.
- Add BR on make in anticipation of
https://fedoraproject.org/wiki/Changes/Remove_make_from_BuildRoot.
- New upstream version 2.4.0
- Added new license file for main package (same MIT-style license)
- Drop format-security patch, now upstreamed
- Use upstreamed man pages; no need to generate with help2man anymore
- Add rpmlintrc rules for -extras subpackage
- Add rpmlintrc file to suppress spurious rpmlint warnings
* Mon Nov 30 2020 Benjamin A. Beasley <code@musicinmybrain.net> - 2.3.0-5
- Fix null pointer dereference in pngcheck when -f is given and the sCAL chunk
is missing the pixel height.
* Fri Nov 13 2020 Benjamin A. Beasley <code@musicinmybrain.net> - 2.3.0-4
- Fix buffer overflow (RHBZ #1897485)
* Wed Oct 28 2020 Benjamin A. Beasley <code@musicinmybrain.net> - 2.3.0-3
- Add _hardened_build macro for EPEL
* Wed Oct 28 2020 Benjamin A. Beasley <code@musicinmybrain.net> - 2.3.0-2
- Work around Makefile.unx not actually using LDFLAGS; this fixes hardened
build (PIE)
* Thu Oct 15 2020 Benjamin A. Beasley <code@musicinmybrain.net> - 2.3.0-1
- Initial import (#1886858)
/usr/bin/png-fix-IDAT-windowsize /usr/bin/pngsplit /usr/lib/.build-id /usr/lib/.build-id/73 /usr/lib/.build-id/73/e5f6388d877b1eff8d287e38a851e87a5d1056 /usr/lib/.build-id/cf /usr/lib/.build-id/cf/d2acaeaca7dee3c4df47470b315f1567d0ed8a /usr/share/doc/pngcheck-extras /usr/share/doc/pngcheck-extras/CHANGELOG /usr/share/doc/pngcheck-extras/README /usr/share/licenses/pngcheck-extras /usr/share/licenses/pngcheck-extras/COPYING /usr/share/man/man1/png-fix-IDAT-windowsize.1.gz /usr/share/man/man1/pngsplit.1.gz
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Fabrice Bellet, Thu Dec 26 07:50:05 2024