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Fedora Update Notification
FEDORA-2023-125037736c
2023-11-14 01:42:36.175018
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Name        : optipng
Product     : Fedora 39
Version     : 0.7.8
Release     : 1.fc39
URL         : https://optipng.sourceforge.net/
Summary     : PNG optimizer and converter
Description :
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 and TIFF) to optimized PNG, and performs PNG integrity checks
and corrections.

--------------------------------------------------------------------------------
Update Information:

Update to 0.7.8 Security fix for CVE-2023-43907
--------------------------------------------------------------------------------
ChangeLog:

* Sun Nov  5 2023 Peter Hanecak  - 0.7.8-1
- Update to 0.7.8
--------------------------------------------------------------------------------
References:

  [ 1 ] Bug #2242461 - CVE-2023-43907 optipng: global buffer overflow via the 'buffer' variable at gifread.c. [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2242461
  [ 2 ] Bug #2247874 - optipng-0.7.8 is available
        https://bugzilla.redhat.com/show_bug.cgi?id=2247874
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2023-125037736c' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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Fedora 39: optipng 2023-125037736c

November 14, 2023
Update to 0.7.8 Security fix for CVE-2023-43907

Summary

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 and TIFF) to optimized PNG, and performs PNG integrity checks

and corrections.

Update Information:

Update to 0.7.8 Security fix for CVE-2023-43907

Change Log

* Sun Nov 5 2023 Peter Hanecak - 0.7.8-1 - Update to 0.7.8

References

[ 1 ] Bug #2242461 - CVE-2023-43907 optipng: global buffer overflow via the 'buffer' variable at gifread.c. [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2242461 [ 2 ] Bug #2247874 - optipng-0.7.8 is available https://bugzilla.redhat.com/show_bug.cgi?id=2247874

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-125037736c' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
Name : optipng
Product : Fedora 39
Version : 0.7.8
Release : 1.fc39
URL : https://optipng.sourceforge.net/
Summary : PNG optimizer and converter

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