Stay Secure with the Latest Linux Advisories

security advisoryfedoraupdate

Fedora 42 bind-dyndb-ldap Important NSEC3 Iterations Fix 2026-7f3f640fbf

Update to 9.18.47 (rhbz#2440561) Security Fixes: Fix unbounded NSEC3 iterations when validating referrals to unsigned delegations. (CVE-2026-1519) Source:. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-7f3f640fbf 2026-04-09 03:36:41.952456+00:00 -------------------------------------------------------------------------------- Name : bind-dyndb-ldap Product : Fedora 42 Version : 11.11 Release : 10.fc42 URL : https://releases.pagure.org/bind-dyndb-ldap Summary : LDAP back-end plug-in for BIND Description : This package provides an LDAP back-end plug-in for BIND. It features support for dynamic updates and internal caching, to lift the load off of your LDAP server. -------------------------------------------------------------------------------- Update Information: Update to 9.18.47 (rhbz#2440561) Security Fixes: Fix unbounded NSEC3 iterations when validating referrals to unsigned delegations. (CVE-2026-1519) Source: https://downloads.isc.org/isc/bind9/9.18.47/doc/arm/html/notes.html#notes-for- bind-9-18-47 -------------------------------------------------------------------------------- ChangeLog: * Wed Mar 25 2026 Petr Men\u0161k - 11.11-10 - Rebuild for BIND 9.18.47 (rhbz#2440561) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2440561 - bind-9.18.47 is available https://bugzilla.redhat.com/show_bug.cgi?id=2440561 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-7f3f640fbf' 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 foundat https://fedoraproject.org/keys -------------------------------------------------------------------------------- . Fix unbounded NSEC3 iterations vulnerability in bind-dyndb-ldap for Fedora 42. Update now for enhanced security.. bind-dyndb-ldap updates, Fedora 42 security, NSEC3 vulnerability fixes. . Severity: Important. LinuxSecurity.com Team

Apr 09, 2026 •Important Fedora