{"answers":{"affected":"It affects 8 products.","exploited":"There is no known exploitation of CVE-2023-33220 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-33220 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-33220 is a critical memory corruption vulnerability in IDEMIA MorphoWave Compact/XP, published on 15 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-33220 and fix it if it is affected.\n\nWhat it is: CVE-2023-33220 is a critical memory corruption vulnerability in IDEMIA MorphoWave Compact/XP, published on 15 Dec 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-33220 in the wild and no public exploit code.\n\nAffected product: IDEMIA MorphoWave Compact/XP. 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-2023-33220/ (Markdown: https://insights.sbomify.com/CVE-2023-33220/index.md)","id":"CVE-2023-33220","markdown":"https://insights.sbomify.com/CVE-2023-33220/index.md","name":"CVE-2023-33220","record":{"aliases":["GHSA-5qcg-f6q9-5q2r"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"biometric scanner firmware","requires_auth":"none","summary":"A stack buffer overflow in IDEMIA biometric scanner firmware allows remote attackers to execute arbitrary code during attribute validation.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"IDEMIA","cpe":[{"product":"morphowave_compact_firmware","vendor":"idemia"},{"product":"morphowave_sp_firmware","vendor":"idemia"},{"product":"morphowave_xp_firmware","vendor":"idemia"},{"product":"sigma_extreme_firmware","vendor":"idemia"},{"product":"sigma_lite\\+_firmware","vendor":"idemia"},{"product":"sigma_lite_firmware","vendor":"idemia"},{"product":"sigma_wide_firmware","vendor":"idemia"},{"product":"visionpass_firmware","vendor":"idemia"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"During the retrofit validation process, the firmware doesn't properly check the boundaries while copying some attributes \nto check. This allows a stack-based buffer overflow that could lead to a potential Remote Code Execution on the targeted \ndevice","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":"Stack Buffer Overflow when checking some attributes during retrofit","id":"CVE-2023-33220","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Heap Buffer Overflow when reading DESFire card","id":"CVE-2023-33221"},"packages":[],"prev":{"headline":"Stack Buffer Overflow when checking retrofit package","id":"CVE-2023-33219"},"products":["MorphoWave Compact/XP","MorphoWave SP","SIGMA Extreme","SIGMA Lite \u0026 Lite +","SIGMA Wide","VisionPass"],"published":"2023-12-15","related":[{"cvss_score":9.1,"headline":"Stack Buffer Overflow in a binary run at upgrade startup","id":"CVE-2023-33218","kev_date_added":null,"published":"2023-12-15"},{"cvss_score":9.1,"headline":"Stack Buffer Overflow when checking retrofit package","id":"CVE-2023-33219","kev_date_added":null,"published":"2023-12-15"},{"cvss_score":8.1,"headline":"Stored Cross Site Scripting in webserver administration","id":"CVE-2023-4667","kev_date_added":null,"published":"2023-11-28"},{"cvss_score":7.5,"headline":"Missing integrity check on upgrade package","id":"CVE-2023-33217","kev_date_added":null,"published":"2023-12-15"},{"cvss_score":6.8,"headline":"Heap Buffer Overflow when reading DESFire card","id":"CVE-2023-33221","kev_date_added":null,"published":"2023-12-15"},{"cvss_score":6.8,"headline":"Stack buffer overflow when reading DESFire card","id":"CVE-2023-33222","kev_date_added":null,"published":"2023-12-15"}],"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":["IDEMIA"]},"summary":"A stack buffer overflow in IDEMIA biometric scanner firmware allows remote attackers to execute arbitrary code during attribute validation.","url":"https://insights.sbomify.com/CVE-2023-33220/"}