{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-43588 exists.","fix":"No fix has been published for CVE-2022-43588 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-43588 is a medium-severity vulnerability in Callback technologies CBFS Filter, published on 28 Nov 2022. 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-2022-43588 and fix it if it is affected.\n\nWhat it is: CVE-2022-43588 is a medium-severity vulnerability in Callback technologies CBFS Filter, published on 28 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-43588 exists.\n\nAffected product: Callback technologies CBFS Filter. 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-2022-43588/ (Markdown: https://insights.sbomify.com/CVE-2022-43588/index.md)","id":"CVE-2022-43588","markdown":"https://insights.sbomify.com/CVE-2022-43588/index.md","name":"CVE-2022-43588","record":{"aliases":["GHSA-q73r-hx82-c268"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"CBFS Filter driver","requires_auth":"none","summary":"A null pointer dereference in CBFS Filter allows attackers to cause denial of service via a crafted I/O request packet.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"cbfs_filter","vendor":"callback"}],"cvss":{"score":6.2,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"A null pointer dereference vulnerability exists in the handle_ioctl_83150 functionality of Callback technologies CBFS Filter 20.0.8317. A specially crafted I/O request packet (IRP) can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Null dereference in CBFS Filter","id":"CVE-2022-43588","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in CBFS Filter","id":"CVE-2022-43589"},"packages":[],"prev":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2022-43587"},"products":["CBFS Filter"],"published":"2022-11-28","related":[{"cvss_score":6.2,"headline":"Null dereference in CBFS Filter","id":"CVE-2022-43589","kev_date_added":null,"published":"2022-11-28"},{"cvss_score":6.2,"headline":"Null dereference in CBFS Filter","id":"CVE-2022-43590","kev_date_added":null,"published":"2022-11-28"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-15","vendors":["Callback technologies"]},"summary":"A null pointer dereference in CBFS Filter allows attackers to cause denial of service via a crafted I/O request packet.","url":"https://insights.sbomify.com/CVE-2022-43588/"}