Fedora 42 Update: mingw-libpng-1.6.55-1.fc42
[SECURITY] Fedora 42 Update: mingw-libpng-1.6.55-1.fc42
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Fedora Update Notification
FEDORA-2026-2af2f2fa9d
2026-02-21 01:26:22.716811+00:00
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Name : mingw-libpng
Product : Fedora 42
Version : 1.6.55
Release : 1.fc42
URL : http://www.libpng.org/pub/png/
Summary : MinGW Windows Libpng library
Description :
MinGW Windows Libpng library.
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Update Information:
Update to libpng-1.6.55.
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ChangeLog:
* Thu Feb 12 2026 Sandro Mani [manisandro@gmail.com] - 1.6.55-1
- Update to 1.6.55
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References:
[ 1 ] Bug #2438672 - CVE-2026-25646 mingw-libpng: LIBPNG has a heap buffer overflow in png_set_quantize [fedora-42]
https://bugzilla.redhat.com/show_bug.cgi?id=2438672
[ 2 ] Bug #2438684 - CVE-2026-25646 mingw-libpng: LIBPNG has a heap buffer overflow in png_set_quantize [fedora-43]
https://bugzilla.redhat.com/show_bug.cgi?id=2438684
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-2af2f2fa9d' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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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