{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2018-25251 exists.","fix":"No fix has been published for CVE-2018-25251 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-25251 is a high-severity memory corruption vulnerability in Sourceforge Snes9K 0.0.9z, published on 4 Apr 2026. 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-2018-25251 and fix it if it is affected.\n\nWhat it is: CVE-2018-25251 is a high-severity memory corruption vulnerability in Sourceforge Snes9K 0.0.9z, published on 4 Apr 2026. 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-2018-25251 exists.\n\nAffected product: Sourceforge Snes9K 0.0.9z. 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-2018-25251/ (Markdown: https://insights.sbomify.com/CVE-2018-25251/index.md)","id":"CVE-2018-25251","markdown":"https://insights.sbomify.com/CVE-2018-25251/index.md","name":"CVE-2018-25251","record":{"aliases":["GHSA-6pmp-6mx7-3x6f"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SNES emulator","requires_auth":"none","summary":"Local attackers can achieve code execution by exploiting a buffer overflow in the Netplay Socket Port Number field of the Snes9K emulator.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Snes9K 0.0.9z contains a buffer overflow vulnerability in the Netplay Socket Port Number field that allows local attackers to trigger a structured exception handler (SEH) overwrite. Attackers can craft a malicious payload and paste it into the Socket Port Number field via the Netplay Options menu to achieve code execution through SEH chain exploitation.","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":"Snes9K 0.0.9z Buffer Overflow SEH via Netplay Socket","id":"CVE-2018-25251","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":4,"next":{"headline":"FTP Voyager 16.2.0 Denial of Service via Malformed Site Profile","id":"CVE-2018-25252"},"packages":[],"prev":{"headline":"MyBB Last User's Threads in Profile Plugin 1.2 Persistent XSS","id":"CVE-2018-25250"},"products":["Snes9K 0.0.9z"],"published":"2026-04-04","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-04-06","vendors":["Sourceforge"]},"summary":"Local attackers can achieve code execution by exploiting a buffer overflow in the Netplay Socket Port Number field of the Snes9K emulator.","url":"https://insights.sbomify.com/CVE-2018-25251/"}