{"answers":{"affected":"2 open source packages ship an affected version, including curl. It affects 9 products.","exploited":"There is no known exploitation of CVE-2018-1000120 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2018-1000120 is a critical memory corruption vulnerability in Canonical Ubuntu Linux, published on 14 Mar 2018. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2018-1000120 and fix it if it is affected.\n\nWhat it is: CVE-2018-1000120 is a critical memory corruption vulnerability in Canonical Ubuntu Linux, published on 14 Mar 2018. 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-2018-1000120 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- curl (NuGet): affected from 7.12.3; no fix listed\n- curl (NuGet): affected from 7.12.3; no fix listed\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-2018-1000120/ (Markdown: https://insights.sbomify.com/CVE-2018-1000120/index.md)","id":"CVE-2018-1000120","markdown":"https://insights.sbomify.com/CVE-2018-1000120/index.md","name":"CVE-2018-1000120","record":{"aliases":["ALPINE-CVE-2018-1000120","CLEANSTART-2026-AU52418","CURL-CVE-2018-1000120","DEBIAN-CVE-2018-1000120","GHSA-674j-7m97-j2p9","UBUNTU-CVE-2018-1000120"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"curl library","requires_auth":"none","summary":"A buffer overflow in curl's FTP URL handling allows attackers to cause denial of service or potentially execute arbitrary code.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"curl","vendor":"haxx"},{"product":"communications_webrtc_session_controller","vendor":"oracle"},{"product":"enterprise_manager_ops_center","vendor":"oracle"},{"product":"peoplesoft_enterprise_peopletools","vendor":"oracle"},{"product":"enterprise_linux_desktop","vendor":"redhat"},{"product":"enterprise_linux_server","vendor":"redhat"},{"product":"enterprise_linux_workstation","vendor":"redhat"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A buffer overflow exists in curl 7.12.3 to and including curl 7.58.0 in the FTP URL handling that allows an attacker to cause a denial of service or worse.","ecosystems":["NuGet"],"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":"curl FTP path confusion leads to NIL byte out of bounds write","id":"CVE-2018-1000120","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","haxx:curl","oracle:enterprise_manager_ops_center","oracle:peoplesoft_enterprise_peopletools","redhat:enterprise_linux_desktop","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation"],"type":"memory_corruption","year":"2018"},"n_packages":2,"n_references":18,"next":{"headline":"Null dereference in n/a","id":"CVE-2018-1000121"},"packages":[{"ecosystem":"NuGet","fixed":[],"introduced":["7.12.3"],"last_affected":[],"package":"curl","purl":null,"source":"GHSA-674j-7m97-j2p9"},{"ecosystem":"NuGet","fixed":[],"introduced":["7.12.3"],"last_affected":[],"package":"curl","purl":"pkg:nuget/curl","source":"GHSA-674j-7m97-j2p9"}],"prev":{"headline":"rack-protection gem timing attack vulnerability when validating CSRF token","id":"CVE-2018-1000119"},"products":["n/a"],"published":"2018-03-14","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2024-08-05","vendors":["n/a"]},"summary":"A buffer overflow in curl's FTP URL handling allows attackers to cause denial of service or potentially execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2018-1000120/"}