{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-50739 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-50739 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-50739 is a high-severity memory corruption vulnerability in Lexmark Printer Firmware, published on 17 Jan 2025. 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-2023-50739 and fix it if it is affected.\n\nWhat it is: CVE-2023-50739 is a high-severity memory corruption vulnerability in Lexmark Printer Firmware, published on 17 Jan 2025. 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-2023-50739 in the wild and no public exploit code.\n\nAffected product: Lexmark Printer Firmware. 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-2023-50739/ (Markdown: https://insights.sbomify.com/CVE-2023-50739/index.md)","id":"CVE-2023-50739","markdown":"https://insights.sbomify.com/CVE-2023-50739/index.md","name":"CVE-2023-50739","record":{"aliases":["GHSA-vg87-mh5w-4j7p"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Lexmark printer firmware","requires_auth":"none","summary":"An attacker can execute arbitrary code on Lexmark printers via a buffer overflow in the Internet Printing Protocol implementation.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Lexmark","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"A buffer overflow vulnerability has been identified in the Internet Printing Protocol (IPP) in various Lexmark devices. The vulnerability can be leveraged by an attacker to execute arbitrary code.","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":"A buffer overflow vulnerability has been identified in the Internet Printing Protocol (IPP) in various Lexmark devices.","id":"CVE-2023-50739","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":"Apache Linkis DataSource: DataSource module Oracle SQL Database Password Logged","id":"CVE-2023-50740"},"packages":[],"prev":{"headline":"A firmware downgrade prevention vulnerability has been identified in newer Lexmark devices.","id":"CVE-2023-50738"},"products":["Printer Firmware"],"published":"2025-01-17","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2025-01-22","vendors":["Lexmark"]},"summary":"An attacker can execute arbitrary code on Lexmark printers via a buffer overflow in the Internet Printing Protocol implementation.","url":"https://insights.sbomify.com/CVE-2023-50739/"}