{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2018-11489 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2018-11489 is a high-severity memory corruption vulnerability in n/a, published on 26 May 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-11489 and fix it if it is affected.\n\nWhat it is: CVE-2018-11489 is a high-severity memory corruption vulnerability in n/a, published on 26 May 2018. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-11489 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-2018-11489/ (Markdown: https://insights.sbomify.com/CVE-2018-11489/index.md)","id":"CVE-2018-11489","markdown":"https://insights.sbomify.com/CVE-2018-11489/index.md","name":"CVE-2018-11489","record":{"aliases":["DEBIAN-CVE-2018-11489","GHSA-w8g7-8frf-5h65"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"GIFLIB image library","requires_auth":"none","summary":"Heap-based buffer overflow in GIFLIB allows attackers to cause denial of service or potentially execute arbitrary code via crafted GIF files.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"giflib","vendor":"giflib_project"},{"product":"sam2p","vendor":"sam2p_project"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/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"},{"id":"CWE-129","name":"Improper Validation of Array Index"}],"description":"The DGifDecompressLine function in dgif_lib.c in GIFLIB (possibly version 3.0.x), as later shipped in cgif.c in sam2p 0.49.4, has a heap-based buffer overflow because a certain CrntCode array index is not checked. This 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":true,"headline":"Memory corruption in n/a","id":"CVE-2018-11489","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2018"},"n_packages":0,"n_references":3,"next":{"headline":"Memory corruption in n/a","id":"CVE-2018-11490"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2018-11488"},"products":["n/a"],"published":"2018-05-26","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2016-3177","kev_date_added":null,"published":"2017-01-23"},{"cvss_score":8.8,"headline":"Denial of service in n/a","id":"CVE-2021-40633","kev_date_added":null,"published":"2022-06-14"},{"cvss_score":8.2,"headline":"Memory corruption in n/a","id":"CVE-2026-26740","kev_date_added":null,"published":"2026-03-18"},{"cvss_score":7.1,"headline":"Memory corruption in n/a","id":"CVE-2023-48161","kev_date_added":null,"published":"2023-11-22"},{"cvss_score":6.5,"headline":"Memory corruption in n/a","id":"CVE-2024-45993","kev_date_added":null,"published":"2024-09-30"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2023-39742","kev_date_added":null,"published":"2023-08-25"}],"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":"Heap-based buffer overflow in GIFLIB allows attackers to cause denial of service or potentially execute arbitrary code via crafted GIF files.","url":"https://insights.sbomify.com/CVE-2018-11489/"}