{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-20024 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-20024 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-20024 is a high-severity vulnerability in SonicWall Switch, published on 9 Jul 2021. 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-2021-20024 and fix it if it is affected.\n\nWhat it is: CVE-2021-20024 is a high-severity vulnerability in SonicWall Switch, published on 9 Jul 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-20024 in the wild and no public exploit code.\n\nAffected product: SonicWall Switch. 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-2021-20024/ (Markdown: https://insights.sbomify.com/CVE-2021-20024/index.md)","id":"CVE-2021-20024","markdown":"https://insights.sbomify.com/CVE-2021-20024/index.md","name":"CVE-2021-20024","record":{"aliases":["GHSA-gp55-8ww8-jfq2"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SonicWall Switch","requires_auth":"none","summary":"An out-of-bounds read in SonicWall Switch LLDP handling allows attackers to read sensitive memory or cause system instability.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"sonicwall","cpe":[{"product":"switch","vendor":"sonicwall"}],"cvss":{"score":8.1,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Multiple Out-of-Bound read vulnerability in SonicWall Switch when handling LLDP Protocol allows an attacker to cause a system instability or potentially read sensitive information from the memory locations.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Information disclosure in SonicWall Switch","id":"CVE-2021-20024","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Hardcoded credentials in Email Security Virtual Appliance","id":"CVE-2021-20025"},"packages":[],"prev":{"headline":"SonicWall Email Security Path Traversal","id":"CVE-2021-20023"},"products":["SonicWall Switch"],"published":"2021-07-09","related":[],"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":"2024-08-03","vendors":["SonicWall"]},"summary":"An out-of-bounds read in SonicWall Switch LLDP handling allows attackers to read sensitive memory or cause system instability.","url":"https://insights.sbomify.com/CVE-2021-20024/"}