{"answers":{"affected":"1 open source package ship an affected version, including lua. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-24371 in the wild and no public exploit code.","fix":"Upgrade lua to 5.4.1 or later.","what":"CVE-2020-24371 is a medium-severity memory corruption vulnerability in n/a, published on 17 Aug 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-2020-24371 and fix it if it is affected.\n\nWhat it is: CVE-2020-24371 is a medium-severity memory corruption vulnerability in n/a, published on 17 Aug 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-2020-24371 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- lua (Bitnami): affected from 5.4.0; fixed in 5.4.1\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-2020-24371/ (Markdown: https://insights.sbomify.com/CVE-2020-24371/index.md)","id":"CVE-2020-24371","markdown":"https://insights.sbomify.com/CVE-2020-24371/index.md","name":"CVE-2020-24371","record":{"aliases":["AZL-40962","BIT-lua-2020-24371","DEBIAN-CVE-2020-24371","GHSA-4m5p-2hm8-9fxm"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Lua scripting library","requires_auth":"none","summary":"A memory access violation in Lua's garbage collector 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":"lua","vendor":"lua"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-763","name":"Release of Invalid Pointer or Reference"}],"description":"lgc.c in Lua 5.4.0 mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage.","ecosystems":["Bitnami"],"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-2020-24371","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":1,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2020-24372"},"packages":[{"ecosystem":"Bitnami","fixed":["5.4.1"],"introduced":["5.4.0"],"last_affected":[],"package":"lua","purl":"pkg:bitnami/lua","source":"BIT-lua-2020-24371"}],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2020-24370"},"products":["n/a"],"published":"2020-08-17","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-15889","kev_date_added":null,"published":"2020-07-21"},{"cvss_score":8.8,"headline":"Use after free in n/a","id":"CVE-2020-15888","kev_date_added":null,"published":"2020-07-21"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2021-45985","kev_date_added":null,"published":"2023-04-10"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2020-24369","kev_date_added":null,"published":"2020-08-17"},{"cvss_score":6.3,"headline":"Use after free in n/a","id":"CVE-2021-44964","kev_date_added":null,"published":"2022-03-14"},{"cvss_score":5.5,"headline":"Null dereference in n/a","id":"CVE-2020-15945","kev_date_added":null,"published":"2020-07-24"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"A memory access violation in Lua's garbage collector allows attackers to cause denial of service or potentially execute arbitrary code.","url":"https://insights.sbomify.com/CVE-2020-24371/"}