-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-068c570cbf 2025-12-05 02:40:12.305955+00:00 --------------------------------------------------------------------------------
Name : python-kdcproxy Product : Fedora 42 Version : 1.1.0 Release : 1.fc42 URL : https://github.com/latchset/kdcproxy Summary : MS-KKDCP (kerberos proxy) WSGI module Description : This package contains a Python WSGI module for proxying KDC requests over HTTP by following the MS-KKDCP protocol. It aims to be simple to deploy, with minimal configuration.
-------------------------------------------------------------------------------- Update Information:
New upstream version (1.1.0) Use DNS discovery for declared realms only (CVE-2025-59088) Fix DoS vulnerability based on unbounded TCP buffering (CVE-2025-59089) -------------------------------------------------------------------------------- ChangeLog:
* Wed Nov 19 2025 Julien Rische jrische@redhat.com - 1.1.0-1 - New upstream version (1.1.0) - Use DNS discovery for declared realms only (CVE-2025-59088) Resolves: rhbz#2414551 - Fix DoS vulnerability based on unbounded TCP buffering (CVE-2025-59089) Resolves: rhbz#2414553 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2414551 - CVE-2025-59088 python-kdcproxy: Unauthenticated SSRF via Realm‑Controlled DNS SRV [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2414551 [ 2 ] Bug #2414553 - CVE-2025-59089 python-kdcproxy: Remote DoS via unbounded TCP upstream buffering [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2414553 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-068c570cbf' 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 --------------------------------------------------------------------------------