{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-14149 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-14149 is a high-severity vulnerability in n/a, published on 15 Jun 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-14149 and fix it if it is affected.\n\nWhat it is: CVE-2020-14149 is a high-severity vulnerability in n/a, published on 15 Jun 2020. 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-2020-14149 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2020-14149/ (Markdown: https://insights.sbomify.com/CVE-2020-14149/index.md)","id":"CVE-2020-14149","markdown":"https://insights.sbomify.com/CVE-2020-14149/index.md","name":"CVE-2020-14149","record":{"aliases":["GHSA-h47c-m3f2-95qp","openSUSE-SU-2020:0865-1"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"uFTPD server","requires_auth":"none","summary":"A NULL pointer dereference in uFTPD allows remote attackers to cause a denial of service via a crafted CWD command.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"uftpd","vendor":"troglobit"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.","ecosystems":["openSUSE:Leap 15.1"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Null dereference in n/a","id":"CVE-2020-14149","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2020"},"n_packages":1,"n_references":4,"next":{"headline":"Denial of service in n/a","id":"CVE-2020-14150"},"packages":[{"ecosystem":"openSUSE:Leap 15.1","fixed":["2.12-lp151.2.6.1"],"introduced":["0"],"last_affected":[],"package":"uftpd","purl":"pkg:rpm/opensuse/uftpd\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0865-1"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2020-14148"},"products":["n/a"],"published":"2020-06-15","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-20276","kev_date_added":null,"published":"2020-12-18"},{"cvss_score":9.8,"headline":"Path traversal in n/a","id":"CVE-2020-20277","kev_date_added":null,"published":"2020-12-18"},{"cvss_score":6.5,"headline":"Directory Traversal (Chroot Escape) vulnerability in uftpd","id":"CVE-2020-5221","kev_date_added":null,"published":"2020-01-22"},{"cvss_score":6.5,"headline":"Buffer overflow vulnerability in uftpd","id":"CVE-2020-5204","kev_date_added":null,"published":"2020-01-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"2024-08-04","vendors":["n/a"]},"summary":"A NULL pointer dereference in uFTPD allows remote attackers to cause a denial of service via a crafted CWD command.","url":"https://insights.sbomify.com/CVE-2020-14149/"}