{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25591 exists.","fix":"No fix has been published for CVE-2019-25591 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-25591 is a medium-severity memory corruption vulnerability in nsauditor DNSS Domain Name Search Software, published on 22 Mar 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-2019-25591 and fix it if it is affected.\n\nWhat it is: CVE-2019-25591 is a medium-severity memory corruption vulnerability in nsauditor DNSS Domain Name Search Software, published on 22 Mar 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-2019-25591 exists.\n\nAffected product: nsauditor DNSS Domain Name Search Software. 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-2019-25591/ (Markdown: https://insights.sbomify.com/CVE-2019-25591/index.md)","id":"CVE-2019-25591","markdown":"https://insights.sbomify.com/CVE-2019-25591/index.md","name":"CVE-2019-25591","record":{"aliases":["GHSA-cc43-7p79-8wx6","UBUNTU-CVE-2019-25591"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Domain Name Search Software","requires_auth":"none","summary":"Local attackers can crash the DNSS Domain Name Search Software by submitting an excessively long string in the registration field.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"DNSS Domain Name Search Software 2.1.8 contains a buffer overflow vulnerability in the registration code input field that allows local attackers to crash the application by submitting an excessively long string. Attackers can trigger a denial of service by pasting a malicious registration code containing 300 repeated characters into the Name/Key field via the Register menu option.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"DNSS Domain Name Search Software 2.1.8 Denial of Service","id":"CVE-2019-25591","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2019"},"n_packages":0,"n_references":3,"next":{"headline":"PHPRunner 10.1 Denial of Service via Dashboard Name Field","id":"CVE-2019-25592"},"packages":[],"prev":{"headline":"Axessh 4.2 Denial of Service via Log File Name","id":"CVE-2019-25590"},"products":["DNSS Domain Name Search Software"],"published":"2026-03-22","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":"partial"},"state":"PUBLISHED","updated":"2026-03-24","vendors":["nsauditor"]},"summary":"Local attackers can crash the DNSS Domain Name Search Software by submitting an excessively long string in the registration field.","url":"https://insights.sbomify.com/CVE-2019-25591/"}