{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-45908 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-45908 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-45908 is a high-severity memory corruption vulnerability in n/a, published on 28 Dec 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-2021-45908 and fix it if it is affected.\n\nWhat it is: CVE-2021-45908 is a high-severity memory corruption vulnerability in n/a, published on 28 Dec 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-2021-45908 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-2021-45908/ (Markdown: https://insights.sbomify.com/CVE-2021-45908/index.md)","id":"CVE-2021-45908","markdown":"https://insights.sbomify.com/CVE-2021-45908/index.md","name":"CVE-2021-45908","record":{"aliases":["DEBIAN-CVE-2021-45908","GHSA-7c52-4c49-68xc","UBUNTU-CVE-2021-45908"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GIF to APNG converter","requires_auth":"none","summary":"A stack-based buffer overflow in gif2apng allows attackers to cause a denial of service via crafted input, though code execution is unlikely.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"gif2apng","vendor":"gif2apng_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":"An issue was discovered in gif2apng 1.9. There is a stack-based buffer overflow involving a while loop. An attacker has little influence over the data written to the stack, making it unlikely that the flow of control can be subverted.","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-2021-45908","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in n/a","id":"CVE-2021-45909"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2021-45907"},"products":["n/a"],"published":"2021-12-28","related":[{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2021-45907","kev_date_added":null,"published":"2021-12-28"}],"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 stack-based buffer overflow in gif2apng allows attackers to cause a denial of service via crafted input, though code execution is unlikely.","url":"https://insights.sbomify.com/CVE-2021-45908/"}