Fedora 29: 2018-87c15da28c Critical: mingw-openjpeg2 Denial of Service

MinGW Windows openjpeg2 library.

This update fixes CVE-2018-18088 and CVE-2018-6616

* Thu Dec 20 2018 Sandro Mani - 2.3.0-6

- Backport patches for CVE-2018-18088, CVE-2018-6616

* Sat Oct 6 2018 Sandro Mani - 2.3.0-4

- Add openjpeg2_opj2.patch from native openjpeg2 package (#1636669)

[ 1 ] Bug #1638558 - CVE-2018-18088 openjpeg2: NULL pointer dereference in the imagetopnm function of jp2/convert.c

https://bugzilla.redhat.com/show_bug.cgi?id=1638558

[ 2 ] Bug #1542321 - CVE-2018-6616 openjpeg2: Excessive iteration in openjp2/t1.c:opj_t1_encode_cblks can allow for denial of service via crafted BMP file

https://bugzilla.redhat.com/show_bug.cgi?id=1542321

su -c 'dnf upgrade --advisory FEDORA-2018-87c15da28c' 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/security/

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