{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-2872 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-2872 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2872 is a medium-severity vulnerability in FlexiHub, published on 24 May 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-2872 and fix it if it is affected.\n\nWhat it is: CVE-2023-2872 is a medium-severity vulnerability in FlexiHub, published on 24 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-2872 in the wild and no public exploit code.\n\nAffected product: FlexiHub. 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-2023-2872/ (Markdown: https://insights.sbomify.com/CVE-2023-2872/index.md)","id":"CVE-2023-2872","markdown":"https://insights.sbomify.com/CVE-2023-2872/index.md","name":"CVE-2023-2872","record":{"aliases":["GHSA-crg7-32jq-7w6r"],"analysis":{"component_type":"operating_system","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"FlexiHub driver","requires_auth":"low_privilege","summary":"A local attacker can cause a denial of service via a null pointer dereference in the FlexiHub kernel driver.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"flexihub","vendor":"electronic"}],"cvss":{"score":5.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"A vulnerability classified as problematic has been found in FlexiHub 5.5.14691.0. This affects the function 0x220088 in the library fusbhub.sys of the component IoControlCode Handler. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-229851. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"FlexiHub IoControlCode fusbhub.sys 0x220088 null pointer dereference","id":"CVE-2023-2872","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2023"},"n_packages":0,"n_references":4,"next":{"headline":"Twister Antivirus IoControlCode filppd.sys 0x80800043 memory corruption","id":"CVE-2023-2873"},"packages":[],"prev":{"headline":"FabulaTech USB for Remote Desktop IoControlCode 0x220408 null pointer dereference","id":"CVE-2023-2871"},"products":["FlexiHub"],"published":"2023-05-24","related":[],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-02","vendors":["n/a"]},"summary":"A local attacker can cause a denial of service via a null pointer dereference in the FlexiHub kernel driver.","url":"https://insights.sbomify.com/CVE-2023-2872/"}