{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-2873 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-2873 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-2873 is a medium-severity memory corruption vulnerability in Twister Antivirus, 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-2023-2873 and fix it if it is affected.\n\nWhat it is: CVE-2023-2873 is a medium-severity memory corruption vulnerability in Twister Antivirus, 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-2023-2873 in the wild and no public exploit code.\n\nAffected product: Twister Antivirus. 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-2023-2873/ (Markdown: https://insights.sbomify.com/CVE-2023-2873/index.md)","id":"CVE-2023-2873","markdown":"https://insights.sbomify.com/CVE-2023-2873/index.md","name":"CVE-2023-2873","record":{"aliases":["GHSA-9fjp-qc23-9p54"],"analysis":{"component_type":"operating_system","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Twister Antivirus","requires_auth":"low_privilege","summary":"A local attacker can exploit memory corruption in Twister Antivirus to execute arbitrary code or escalate privileges.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"twister_antivirus","vendor":"filseclab"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability classified as critical was found in Twister Antivirus 8. This vulnerability affects the function 0x804f2143/0x804f217f/0x804f214b/0x80800043 in the library filppd.sys of the component IoControlCode Handler. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-229852. 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":"Twister Antivirus IoControlCode filppd.sys 0x80800043 memory corruption","id":"CVE-2023-2873","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":4,"next":{"headline":"Twister Antivirus IoControlCode filppd.sys 0x804f2140 denial of service","id":"CVE-2023-2874"},"packages":[],"prev":{"headline":"FlexiHub IoControlCode fusbhub.sys 0x220088 null pointer dereference","id":"CVE-2023-2872"},"products":["Antivirus"],"published":"2023-05-24","related":[{"cvss_score":7.5,"headline":"Filseclab Twister Antivirus IoControlCode fildds.sys 0x8011206B denial of service","id":"CVE-2023-1444","kev_date_added":null,"published":"2023-03-17"},{"cvss_score":6.5,"headline":"Filseclab Twister Antivirus IoControlCode fildds.sys 0x80112053 denial of service","id":"CVE-2023-1443","kev_date_added":null,"published":"2023-03-17"},{"cvss_score":6.1,"headline":"Twister Antivirus v8.17 - Out-of-bounds Read","id":"CVE-2024-1140","kev_date_added":null,"published":"2024-02-13"},{"cvss_score":5.5,"headline":"Twister Antivirus v8.17 - Denial of Service","id":"CVE-2024-1096","kev_date_added":null,"published":"2024-02-13"},{"cvss_score":5.5,"headline":"Twister Antivirus IoControlCode filppd.sys 0x804f2140 denial of service","id":"CVE-2023-2874","kev_date_added":null,"published":"2023-05-24"},{"cvss_score":5.5,"headline":"Twister Antivirus IoControlCode filmfd.sys 0x801120E4 denial of service","id":"CVE-2023-1008","kev_date_added":null,"published":"2023-02-24"}],"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":["Twister"]},"summary":"A local attacker can exploit memory corruption in Twister Antivirus to execute arbitrary code or escalate privileges.","url":"https://insights.sbomify.com/CVE-2023-2873/"}