Fedora 33: FEDORA-2020-cf0afbd27e Critical: libX11 Heap Overflow

Core X11 protocol client library.

libX11 1.6.12, fixes for CVE-2020-14363 and CVE 2020-14344

* Wed Aug 26 2020 Peter Hutterer 1.6.12-1

- libX11 1.6.12 (CVE-2020-14363, CVE 2020-14344)

* Fri Jul 31 2020 Adam Jackson - 1.6.9-5

- Fix server reply validation issue in XIM (CVE 2020-14344)

[ 1 ] Bug #1862255 - CVE-2020-14344 libX11: Heap overflow in the X input method client

https://bugzilla.redhat.com/show_bug.cgi?id=1862255

[ 2 ] Bug #1872473 - CVE-2020-14363 libX11: integer overflow leads to double free in locale handling

https://bugzilla.redhat.com/show_bug.cgi?id=1872473

su -c 'dnf upgrade --advisory FEDORA-2020-cf0afbd27e' 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

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https://fedoraproject.org/security/

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