{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2018-11498 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2018-11498 yet. Limit exposure of the affected software until one is available.","what":"CVE-2018-11498 is a high-severity memory corruption vulnerability in n/a, published on 26 May 2018. 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-2018-11498 and fix it if it is affected.\n\nWhat it is: CVE-2018-11498 is a high-severity memory corruption vulnerability in n/a, published on 26 May 2018. 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-2018-11498 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-2018-11498/ (Markdown: https://insights.sbomify.com/CVE-2018-11498/index.md)","id":"CVE-2018-11498","markdown":"https://insights.sbomify.com/CVE-2018-11498/index.md","name":"CVE-2018-11498","record":{"aliases":["GHSA-f6g3-24r8-3r58"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Lizard compression library","requires_auth":"none","summary":"Remote attackers can achieve code execution or denial of service via crafted input due to unchecked buffer size in Lizard decompression.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"lizard","vendor":"lizard_project"},{"product":"lz5","vendor":"lizard_project"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"In Lizard v1.0 and LZ5 v2.0 (the prior release, before the product was renamed), there is an unchecked buffer size during a memcpy in the Lizard_decompress_LIZv1 function (lib/lizard_decompress_liz.h). Remote attackers can leverage this vulnerability to cause a denial of service via a crafted input file, as well as achieve remote code execution.","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-2018-11498","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":1,"next":{"headline":"Use after free in n/a","id":"CVE-2018-11499"},"packages":[],"prev":{"headline":"Use after free in n/a","id":"CVE-2018-11496"},"products":["n/a"],"published":"2018-05-26","related":[{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2018-16985","kev_date_added":null,"published":"2018-09-13"}],"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":"2024-08-05","vendors":["n/a"]},"summary":"Remote attackers can achieve code execution or denial of service via crafted input due to unchecked buffer size in Lizard decompression.","url":"https://insights.sbomify.com/CVE-2018-11498/"}