CVE-2025-47712 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2025-47712 Interim 1 10 2026-03-05T00:33:17Z current 2025-05-13T23:12:12Z 2026-03-05T00:33:17Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2025-47712 A flaw exists in the nbdkit "blocksize" filter that can be triggered by a specific type of client request. When a client requests block status information for a very large data range, exceeding a certain limit, it causes an internal error in the nbdkit, leading to a denial of service. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-updates/2025-June/040221.html E-Mail link for SUSE-SU-2025:01888-1 https://lists.suse.com/pipermail/sle-updates/2025-June/040220.html E-Mail link for SUSE-SU-2025:01889-1 https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/35ISLYGXHGFGVDVM6QO5OV57OJ34JTFG/ E-Mail link for openSUSE-SU-2025:15088-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Linux Enterprise Module for Server Applications 15 SP6 SUSE Linux Enterprise Module for Server Applications 15 SP7 SUSE Linux Enterprise Module for Package Hub 15 SP6 SUSE Linux Enterprise Module for Package Hub 15 SP7 SUSE Linux Enterprise Module for Server Applications 15 SP6 SUSE Linux Enterprise Module for Server Applications 15 SP7 SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Module for Server Applications 15 SP6 SUSE Linux Enterprise Module for Server Applications 15 SP7 openSUSE Leap 15.6 openSUSE Tumbleweed nbd nbdkit-1.36.5-150400.3.9.1 nbdkit-1.40.6-150700.4.3.1 nbdkit-1.42.3-1.1 nbdkit-1.44.1-160000.2.2 nbdkit-bash-completion-1.36.5-150400.3.9.1 nbdkit-bash-completion-1.42.3-1.1 nbdkit-basic-filters-1.36.5-150400.3.9.1 nbdkit-basic-filters-1.40.6-150700.4.3.1 nbdkit-basic-filters-1.42.3-1.1 nbdkit-basic-filters-1.44.1-160000.2.2 nbdkit-basic-plugins-1.36.5-150400.3.9.1 nbdkit-basic-plugins-1.40.6-150700.4.3.1 nbdkit-basic-plugins-1.42.3-1.1 nbdkit-basic-plugins-1.44.1-160000.2.2 nbdkit-bzip2-filter-1.42.3-1.1 nbdkit-curl-plugin-1.36.5-150400.3.9.1 nbdkit-curl-plugin-1.40.6-150700.4.3.1 nbdkit-curl-plugin-1.42.3-1.1 nbdkit-curl-plugin-1.44.1-160000.2.2 nbdkit-devel-1.36.5-150400.3.9.1 nbdkit-devel-1.42.3-1.1 nbdkit-example-plugins-1.36.5-150400.3.9.1 nbdkit-example-plugins-1.42.3-1.1 nbdkit-gcs-plugin-1.42.3-1.1 nbdkit-gzip-filter-1.36.5-150400.3.9.1 nbdkit-linuxdisk-plugin-1.36.5-150400.3.9.1 nbdkit-linuxdisk-plugin-1.42.3-1.1 nbdkit-linuxdisk-plugin-1.44.1-160000.2.2 nbdkit-nbd-plugin-1.36.5-150400.3.9.1 nbdkit-nbd-plugin-1.40.6-150700.4.3.1 nbdkit-nbd-plugin-1.42.3-1.1 nbdkit-nbd-plugin-1.44.1-160000.2.2 nbdkit-python-plugin-1.36.5-150400.3.9.1 nbdkit-python-plugin-1.40.6-150700.4.3.1 nbdkit-python-plugin-1.42.3-1.1 nbdkit-python-plugin-1.44.1-160000.2.2 nbdkit-server-1.36.5-150400.3.9.1 nbdkit-server-1.40.6-150700.4.3.1 nbdkit-server-1.42.3-1.1 nbdkit-server-1.44.1-160000.2.2 nbdkit-ssh-plugin-1.36.5-150400.3.9.1 nbdkit-ssh-plugin-1.40.6-150700.4.3.1 nbdkit-ssh-plugin-1.42.3-1.1 nbdkit-ssh-plugin-1.44.1-160000.2.2 nbdkit-stats-filter-1.42.3-1.1 nbdkit-tar-filter-1.36.5-150400.3.9.1 nbdkit-tar-filter-1.42.3-1.1 nbdkit-tmpdisk-plugin-1.36.5-150400.3.9.1 nbdkit-tmpdisk-plugin-1.42.3-1.1 nbdkit-vddk-plugin-1.36.5-150400.3.9.1 nbdkit-vddk-plugin-1.40.6-150700.4.3.1 nbdkit-vddk-plugin-1.42.3-1.1 nbdkit-vddk-plugin-1.44.1-160000.2.2 nbdkit-xz-filter-1.36.5-150400.3.9.1 nbdkit-xz-filter-1.42.3-1.1 nbdkit-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-basic-filters-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-basic-plugins-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-curl-plugin-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-nbd-plugin-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-python-plugin-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-server-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-ssh-plugin-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-vddk-plugin-1.36.5-150400.3.9.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP6 nbdkit-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-basic-filters-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-basic-plugins-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-curl-plugin-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-nbd-plugin-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-python-plugin-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-server-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-ssh-plugin-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-vddk-plugin-1.40.6-150700.4.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP7 nbdkit-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-basic-filters-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-basic-plugins-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-curl-plugin-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-linuxdisk-plugin-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-nbd-plugin-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-python-plugin-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-server-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-ssh-plugin-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-vddk-plugin-1.44.1-160000.2.2 as a component of SUSE Linux Enterprise Server 16.0 nbdkit-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-bash-completion-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-basic-filters-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-basic-plugins-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-curl-plugin-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-devel-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-example-plugins-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-gzip-filter-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-linuxdisk-plugin-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-nbd-plugin-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-python-plugin-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-server-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-ssh-plugin-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-tar-filter-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-tmpdisk-plugin-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-vddk-plugin-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-xz-filter-1.36.5-150400.3.9.1 as a component of openSUSE Leap 15.6 nbdkit-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-bash-completion-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-basic-filters-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-basic-plugins-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-bzip2-filter-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-curl-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-devel-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-example-plugins-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-gcs-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-linuxdisk-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-nbd-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-python-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-server-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-ssh-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-stats-filter-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-tar-filter-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-tmpdisk-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-vddk-plugin-1.42.3-1.1 as a component of openSUSE Tumbleweed nbdkit-xz-filter-1.42.3-1.1 as a component of openSUSE Tumbleweed nbd as a component of SUSE Linux Enterprise Module for Package Hub 15 SP6 nbd as a component of SUSE Linux Enterprise Module for Package Hub 15 SP7 nbd as a component of openSUSE Leap 15.6 A flaw exists in the nbdkit "blocksize" filter that can be triggered by a specific type of client request. When a client requests block status information for a very large data range, exceeding a certain limit, it causes an internal error in the nbdkit, leading to a denial of service. CVE-2025-47712 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-basic-filters-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-basic-plugins-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-curl-plugin-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-nbd-plugin-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-python-plugin-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-server-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-ssh-plugin-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP6:nbdkit-vddk-plugin-1.36.5-150400.3.9.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-basic-filters-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-basic-plugins-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-curl-plugin-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-nbd-plugin-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-python-plugin-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-server-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-ssh-plugin-1.40.6-150700.4.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP7:nbdkit-vddk-plugin-1.40.6-150700.4.3.1 SUSE Linux Enterprise Server 16.0:nbdkit-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-basic-filters-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-basic-plugins-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-curl-plugin-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-linuxdisk-plugin-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-nbd-plugin-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-python-plugin-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-server-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-ssh-plugin-1.44.1-160000.2.2 SUSE Linux Enterprise Server 16.0:nbdkit-vddk-plugin-1.44.1-160000.2.2 openSUSE Leap 15.6:nbdkit-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-bash-completion-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-basic-filters-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-basic-plugins-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-curl-plugin-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-devel-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-example-plugins-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-gzip-filter-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-linuxdisk-plugin-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-nbd-plugin-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-python-plugin-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-server-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-ssh-plugin-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-tar-filter-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-tmpdisk-plugin-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-vddk-plugin-1.36.5-150400.3.9.1 openSUSE Leap 15.6:nbdkit-xz-filter-1.36.5-150400.3.9.1 openSUSE Tumbleweed:nbdkit-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-bash-completion-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-basic-filters-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-basic-plugins-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-bzip2-filter-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-curl-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-devel-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-example-plugins-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-gcs-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-linuxdisk-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-nbd-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-python-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-server-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-ssh-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-stats-filter-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-tar-filter-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-tmpdisk-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-vddk-plugin-1.42.3-1.1 openSUSE Tumbleweed:nbdkit-xz-filter-1.42.3-1.1 SUSE Linux Enterprise Module for Package Hub 15 SP6:nbd SUSE Linux Enterprise Module for Package Hub 15 SP7:nbd openSUSE Leap 15.6:nbd moderate 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H