{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-46854 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2021-46854 is a high-severity vulnerability in n/a, published on 23 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-46854 and fix it if it is affected.\n\nWhat it is: CVE-2021-46854 is a high-severity vulnerability in n/a, published on 23 Nov 2022. 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-2021-46854 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-2021-46854/ (Markdown: https://insights.sbomify.com/CVE-2021-46854/index.md)","id":"CVE-2021-46854","markdown":"https://insights.sbomify.com/CVE-2021-46854/index.md","name":"CVE-2021-46854","record":{"aliases":["DEBIAN-CVE-2021-46854","GHSA-qr96-w82v-r28g","OESA-2022-2127","OESA-2022-2128","UBUNTU-CVE-2021-46854"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"ProFTPD FTP server","requires_auth":"none","summary":"ProFTPD's mod_radius module leaks memory contents to RADIUS servers due to improper block copying, allowing attackers to read sensitive data.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"proftpd","vendor":"proftpd"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters.","ecosystems":[],"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":"Information disclosure in n/a","id":"CVE-2021-46854","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":5,"next":{"headline":"Path traversal in EMUI","id":"CVE-2021-46856"},"packages":[],"prev":{"headline":"Race condition in n/a","id":"CVE-2021-46853"},"products":["n/a"],"published":"2022-11-23","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2010-4221","kev_date_added":null,"published":"2010-11-09"},{"cvss_score":9.3,"headline":"ProFTPD 1.3.3c Backdoor Command Execution","id":"CVE-2010-20103","kev_date_added":null,"published":"2025-08-20"},{"cvss_score":9,"headline":"Use after free in n/a","id":"CVE-2011-4130","kev_date_added":null,"published":"2011-12-06"},{"cvss_score":8.7,"headline":"ProFTPD mod_sftp Heap Buffer Overflow via SFTP Packet Reassembly","id":"CVE-2026-63090","kev_date_added":null,"published":"2026-07-20"},{"cvss_score":8.6,"headline":"ProFTPD ACL Bypass via /proc/self/root Path Prefix in RNFR","id":"CVE-2026-35025","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":8.1,"headline":"SQL injection in ProFTPD","id":"CVE-2026-42167","kev_date_added":null,"published":"2026-04-28"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2004-0346","kev_date_added":null,"published":"2004-03-18"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-28","vendors":["n/a"]},"summary":"ProFTPD's mod_radius module leaks memory contents to RADIUS servers due to improper block copying, allowing attackers to read sensitive data.","url":"https://insights.sbomify.com/CVE-2021-46854/"}