{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-47712 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2025-47712 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, published on 9 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-47712 and fix it if it is affected.\n\nWhat it is: CVE-2025-47712 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, published on 9 Jun 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-47712 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-47712/ (Markdown: https://insights.sbomify.com/CVE-2025-47712/index.md)","id":"CVE-2025-47712","markdown":"https://insights.sbomify.com/CVE-2025-47712/index.md","name":"CVE-2025-47712","record":{"aliases":["AZL-63798","AZL-63875","CLSA-2026-1777021155","DEBIAN-CVE-2025-47712","GHSA-fpfc-3gjg-hfhp","UBUNTU-CVE-2025-47712"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"nbdkit blocksize filter","requires_auth":"low_privilege","summary":"An integer overflow in the nbdkit blocksize filter allows a client to trigger an assertion failure, causing a denial of service.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"nbdkit","vendor":"nbdkit_project"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Nbd: nbdkit: integer overflow triggers an assertion resulting in denial of service","id":"CVE-2025-47712","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2025"},"n_packages":0,"n_references":3,"next":{"headline":"Apache CloudStack: Domain Admin can reset Admin password in Root Domain","id":"CVE-2025-47713"},"packages":[],"prev":{"headline":"Nbdkit: nbdkit-server: off-by-one error when processing block status may lead to a denial of service","id":"CVE-2025-47711"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 8 Advanced Virtualization","Red Hat Enterprise Linux 9"],"published":"2025-06-09","related":[{"cvss_score":6.5,"headline":"Nbdkit: nbdkit-server: off-by-one error when processing block status may lead to a denial of service","id":"CVE-2025-47711","kev_date_added":null,"published":"2025-06-09"},{"cvss_score":6.5,"headline":"Denial of service in nbdkit","id":"CVE-2019-14851","kev_date_added":null,"published":"2021-03-18"},{"cvss_score":3.7,"headline":"Denial of service in nbdkit","id":"CVE-2019-14850","kev_date_added":null,"published":"2021-03-18"},{"cvss_score":3.1,"headline":"Other in nbdkit","id":"CVE-2021-3716","kev_date_added":null,"published":"2022-03-02"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-30","vendors":["Red Hat"]},"summary":"An integer overflow in the nbdkit blocksize filter allows a client to trigger an assertion failure, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2025-47712/"}