Security update for nbdkit

Announcement ID: SUSE-SU-2025:01889-1
Release Date: 2025-06-11T05:43:41Z
Rating: moderate
References:
Cross-References:
CVSS scores:
  • CVE-2025-47711 ( SUSE ): 7.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  • CVE-2025-47711 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-47711 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
  • CVE-2025-47712 ( SUSE ): 5.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
  • CVE-2025-47712 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • CVE-2025-47712 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected Products:
  • openSUSE Leap 15.4
  • openSUSE Leap 15.6
  • Server Applications Module 15-SP6
  • SUSE Linux Enterprise Real Time 15 SP6
  • SUSE Linux Enterprise Server 15 SP6
  • SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves two vulnerabilities can now be installed.

Description:

This update for nbdkit fixes the following issues:

Update to version 1.36.5.

Security fixes:

  • CVE-2025-47712: integer overflow in blocksize filter when processing client block status requests larger than 2**32 will trigger an assertion failure and cause a denial-of-service. (bsc#1243108).
  • CVE-2025-47711: off-by-one error when processing block status results from plugins on behalf of an NBD client may trigger an assertion failure and cause a denial of service (bsc#1243110).

Other fixes and changes:

  • tests: Add test-blkio.sh to unconditional EXTRA_DIST rule.
  • Revert "valgrind: Add suppression for liblzma bug".
  • vddk: Move "Unknown error" information to the manual.
  • ocaml Add better comments to the example plugin.
  • ocaml: Simplify pread operation.
  • ocaml: Define a struct handle to hold the OCaml handle.
  • ocaml: Add OCaml version to --dump-plugin output.
  • ocaml: Print callback name when an exception is printed.
  • ocaml: Combine all exception printing into a single macro.

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.4
    zypper in -t patch SUSE-2025-1889=1
  • openSUSE Leap 15.6
    zypper in -t patch openSUSE-SLE-15.6-2025-1889=1
  • Server Applications Module 15-SP6
    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2025-1889=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
    • nbdkit-example-plugins-1.36.5-150400.3.9.1
    • nbdkit-xz-filter-1.36.5-150400.3.9.1
    • nbdkit-tmpdisk-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-python-plugin-1.36.5-150400.3.9.1
    • nbdkit-example-plugins-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-nbd-plugin-1.36.5-150400.3.9.1
    • nbdkit-server-1.36.5-150400.3.9.1
    • nbdkit-linuxdisk-plugin-1.36.5-150400.3.9.1
    • nbdkit-gzip-filter-1.36.5-150400.3.9.1
    • nbdkit-ssh-plugin-1.36.5-150400.3.9.1
    • nbdkit-basic-plugins-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-basic-plugins-1.36.5-150400.3.9.1
    • nbdkit-server-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-tar-filter-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-xz-filter-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-nbd-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-curl-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-gzip-filter-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-linuxdisk-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-python-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-1.36.5-150400.3.9.1
    • nbdkit-tmpdisk-plugin-1.36.5-150400.3.9.1
    • nbdkit-basic-filters-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-debugsource-1.36.5-150400.3.9.1
    • nbdkit-curl-plugin-1.36.5-150400.3.9.1
    • nbdkit-devel-1.36.5-150400.3.9.1
    • nbdkit-tar-filter-1.36.5-150400.3.9.1
    • nbdkit-basic-filters-1.36.5-150400.3.9.1
    • nbdkit-ssh-plugin-debuginfo-1.36.5-150400.3.9.1
  • openSUSE Leap 15.4 (noarch)
    • nbdkit-bash-completion-1.36.5-150400.3.9.1
  • openSUSE Leap 15.4 (x86_64)
    • nbdkit-vddk-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-vddk-plugin-1.36.5-150400.3.9.1
  • openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
    • nbdkit-example-plugins-1.36.5-150400.3.9.1
    • nbdkit-xz-filter-1.36.5-150400.3.9.1
    • nbdkit-tmpdisk-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-python-plugin-1.36.5-150400.3.9.1
    • nbdkit-example-plugins-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-nbd-plugin-1.36.5-150400.3.9.1
    • nbdkit-server-1.36.5-150400.3.9.1
    • nbdkit-linuxdisk-plugin-1.36.5-150400.3.9.1
    • nbdkit-gzip-filter-1.36.5-150400.3.9.1
    • nbdkit-ssh-plugin-1.36.5-150400.3.9.1
    • nbdkit-basic-plugins-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-basic-plugins-1.36.5-150400.3.9.1
    • nbdkit-server-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-tar-filter-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-xz-filter-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-nbd-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-curl-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-gzip-filter-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-linuxdisk-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-python-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-1.36.5-150400.3.9.1
    • nbdkit-tmpdisk-plugin-1.36.5-150400.3.9.1
    • nbdkit-basic-filters-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-debugsource-1.36.5-150400.3.9.1
    • nbdkit-curl-plugin-1.36.5-150400.3.9.1
    • nbdkit-devel-1.36.5-150400.3.9.1
    • nbdkit-tar-filter-1.36.5-150400.3.9.1
    • nbdkit-basic-filters-1.36.5-150400.3.9.1
    • nbdkit-ssh-plugin-debuginfo-1.36.5-150400.3.9.1
  • openSUSE Leap 15.6 (noarch)
    • nbdkit-bash-completion-1.36.5-150400.3.9.1
  • openSUSE Leap 15.6 (x86_64)
    • nbdkit-vddk-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-vddk-plugin-1.36.5-150400.3.9.1
  • Server Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
    • nbdkit-debugsource-1.36.5-150400.3.9.1
    • nbdkit-curl-plugin-1.36.5-150400.3.9.1
    • nbdkit-basic-plugins-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-basic-plugins-1.36.5-150400.3.9.1
    • nbdkit-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-curl-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-nbd-plugin-1.36.5-150400.3.9.1
    • nbdkit-nbd-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-python-plugin-1.36.5-150400.3.9.1
    • nbdkit-server-1.36.5-150400.3.9.1
    • nbdkit-python-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-1.36.5-150400.3.9.1
    • nbdkit-server-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-basic-filters-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-basic-filters-1.36.5-150400.3.9.1
    • nbdkit-ssh-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-ssh-plugin-1.36.5-150400.3.9.1
  • Server Applications Module 15-SP6 (x86_64)
    • nbdkit-vddk-plugin-debuginfo-1.36.5-150400.3.9.1
    • nbdkit-vddk-plugin-1.36.5-150400.3.9.1

References: