{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-22284 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-22284 is a high-severity memory corruption vulnerability in n/a, published on 22 Jul 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-22284 and fix it if it is affected.\n\nWhat it is: CVE-2020-22284 is a high-severity memory corruption vulnerability in n/a, published on 22 Jul 2021. 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-2020-22284 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-2020-22284/ (Markdown: https://insights.sbomify.com/CVE-2020-22284/index.md)","id":"CVE-2020-22284","markdown":"https://insights.sbomify.com/CVE-2020-22284/index.md","name":"CVE-2020-22284","record":{"aliases":["DEBIAN-CVE-2020-22284","GHSA-4f64-6qh9-pmfj","UBUNTU-CVE-2020-22284"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"lwIP network stack","requires_auth":"none","summary":"Attackers can access sensitive information via crafted 6LoWPAN packets due to a buffer overflow in the lwIP network stack.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"lwip","vendor":"lwip_project"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","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-120","name":"Buffer Copy without Checking Size of Input"}],"description":"A buffer overflow vulnerability in the zepif_linkoutput() function of Free Software Foundation lwIP git head version and version 2.1.2 allows attackers to access sensitive information via a crafted 6LoWPAN packet.","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":"Memory corruption in n/a","id":"CVE-2020-22284","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2020-22312"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2020-22283"},"products":["n/a"],"published":"2021-07-22","related":[{"cvss_score":7.5,"headline":"Information disclosure in n/a","id":"CVE-2020-22283","kev_date_added":null,"published":"2021-07-22"},{"cvss_score":4.3,"headline":"Other in n/a","id":"CVE-2014-4883","kev_date_added":null,"published":"2014-11-28"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can access sensitive information via crafted 6LoWPAN packets due to a buffer overflow in the lwIP network stack.","url":"https://insights.sbomify.com/CVE-2020-22284/"}