-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2020-4cd57a6876 2020-12-16 01:40:56.937277 --------------------------------------------------------------------------------
Name : openjpeg2 Product : Fedora 33 Version : 2.3.1 Release : 9.fc33 URL : https://github.com/uclouvain/openjpeg Summary : C-Library for JPEG 2000 Description : The OpenJPEG library is an open-source JPEG 2000 library developed in order to promote the use of JPEG 2000.
This package contains * JPEG 2000 codec compliant with the Part 1 of the standard (Class-1 Profile-1 compliance). * JP2 (JPEG 2000 standard Part 2 - Handling of JP2 boxes and extended multiple component transforms for multispectral and hyperspectral imagery)
-------------------------------------------------------------------------------- Update Information:
This update backports patches for CVE-2020-27824 and CVE-2020-27823. -------------------------------------------------------------------------------- ChangeLog:
* Thu Dec 10 2020 Sandro Mani manisandro@gmail.com - 2.3.1-9 * Backport patches for CVE-2020-27824 and CVE-2020-27823 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1905725 - CVE-2020-27824 openjpeg2: openjpeg: global-buffer-overflow read in lib-openjp2 [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1905725 [ 2 ] Bug #1906220 - CVE-2020-27823 openjpeg2: openjpeg: Heap-buffer-overflow write in lib-openjp2 [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1906220 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2020-4cd57a6876' 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 --------------------------------------------------------------------------------