Fedora alert FEDORA-2025-7d08872494 (libtiff)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 42 Update: libtiff-4.7.0-6.fc42 | |
| Date: | Thu, 31 Jul 2025 00:53:59 +0000 | |
| Message-ID: | <20250731005359.CC7727F05F@bastion01.rdu3.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-7d08872494 2025-07-31 00:52:14.788347+00:00 -------------------------------------------------------------------------------- Name : libtiff Product : Fedora 42 Version : 4.7.0 Release : 6.fc42 URL : http://www.simplesystems.org/libtiff/ Summary : Library of functions for manipulating TIFF format image files Description : The libtiff package contains a library of functions for manipulating TIFF (Tagged Image File Format) image format files. TIFF is a widely used file format for bitmapped images. TIFF files usually end in the .tif extension and they are often quite large. The libtiff package should be installed if you need to manipulate TIFF format image files. -------------------------------------------------------------------------------- Update Information: fix CVE-2025-8176: use after free in tiffmedian (rhbz#2383821) fix CVE-2025-8177: buffer oveflow in thumbnail setrow when processing malformed TIFF (rhbz#2383827) -------------------------------------------------------------------------------- ChangeLog: * Tue Jul 29 2025 Michal Hlavinka <mhlavink@redhat.com> - 4.7.0-6 - fix CVE-2025-8176: use after free in tiffmedian (rhbz#2383821) * Tue Jul 29 2025 Michal Hlavinka <mhlavink@redhat.com> - 4.7.0-5 - fix CVE-2025-8177: buffer oveflow in thumbnail setrow when processing malformed TIFF (rhbz#2383827) * Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.7.0-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild -------------------------------------------------------------------------------- References: [ 1 ] Bug #2383821 - CVE-2025-8176 libtiff: LibTIFF Use-After-Free Vulnerability [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2383821 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-7d08872494' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgr... 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 -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-cond... List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-ann... Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue