{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39742 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2023-39742 is a medium-severity memory corruption vulnerability in n/a, published on 25 Aug 2023. 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-2023-39742 and fix it if it is affected.\n\nWhat it is: CVE-2023-39742 is a medium-severity memory corruption vulnerability in n/a, published on 25 Aug 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-39742 exists.\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-2023-39742/ (Markdown: https://insights.sbomify.com/CVE-2023-39742/index.md)","id":"CVE-2023-39742","markdown":"https://insights.sbomify.com/CVE-2023-39742/index.md","name":"CVE-2023-39742","record":{"aliases":["ALPINE-CVE-2023-39742","AZL-28091","AZL-34728","BELL-CVE-2023-39742","CLSA-2026-1776697883","DEBIAN-CVE-2023-39742","GHSA-29c8-646j-hvw9","JLSEC-2026-818","MGASA-2023-0278","OESA-2023-1675","UBUNTU-CVE-2023-39742"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GIF image library","requires_auth":"low_privilege","summary":"A segmentation fault in giflib allows attackers to cause a denial of service via crafted input.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"giflib","vendor":"giflib_project"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"giflib v5.2.1 was discovered to contain a segmentation fault via the component getarg.c.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2023-39742","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":5,"next":{"headline":"Memory corruption in n/a","id":"CVE-2023-39743"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2023-39741"},"products":["n/a"],"published":"2023-08-25","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":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-11489","kev_date_added":null,"published":"2018-05-26"},{"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"}],"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":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-02","vendors":["n/a"]},"summary":"A segmentation fault in giflib allows attackers to cause a denial of service via crafted input.","url":"https://insights.sbomify.com/CVE-2023-39742/"}