{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-19491 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-19491 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-19491 is a high-severity memory corruption vulnerability in n/a, published on 21 Jul 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-19491 and fix it if it is affected.\n\nWhat it is: CVE-2020-19491 is a high-severity memory corruption vulnerability in n/a, published on 21 Jul 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-19491 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-2020-19491/ (Markdown: https://insights.sbomify.com/CVE-2020-19491/index.md)","id":"CVE-2020-19491","markdown":"https://insights.sbomify.com/CVE-2020-19491/index.md","name":"CVE-2020-19491","record":{"aliases":["GHSA-qp4r-f3q5-qpqr","UBUNTU-CVE-2020-19491"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"sam2p image converter","requires_auth":"none","summary":"A crafted input triggers invalid memory access in sam2p, causing a segmentation fault and denial of service.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"sam2p","vendor":"sam2p_project"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"There is an invalid memory access bug in cgif.c that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Memory corruption in n/a","id":"CVE-2020-19491","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Denial of service in n/a","id":"CVE-2020-19492"},"packages":[],"prev":{"headline":"Integer overflow in n/a","id":"CVE-2020-19490"},"products":["n/a"],"published":"2021-07-21","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2018-12578","kev_date_added":null,"published":"2018-06-19"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2017-14636","kev_date_added":null,"published":"2017-09-22"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2017-14637","kev_date_added":null,"published":"2017-09-22"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2017-14628","kev_date_added":null,"published":"2017-09-21"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2017-14630","kev_date_added":null,"published":"2017-09-21"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2017-14631","kev_date_added":null,"published":"2017-09-21"}],"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":"A crafted input triggers invalid memory access in sam2p, causing a segmentation fault and denial of service.","url":"https://insights.sbomify.com/CVE-2020-19491/"}