{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2017-16797 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2017-16797 yet. Limit exposure of the affected software until one is available.","what":"CVE-2017-16797 is a high-severity vulnerability in Swftools Swftools, published on 12 Nov 2017. 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-2017-16797 and fix it if it is affected.\n\nWhat it is: CVE-2017-16797 is a high-severity vulnerability in Swftools Swftools, published on 12 Nov 2017. 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-2017-16797 in the wild and no public exploit code.\n\nAffected product: Swftools Swftools. 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-2017-16797/ (Markdown: https://insights.sbomify.com/CVE-2017-16797/index.md)","id":"CVE-2017-16797","markdown":"https://insights.sbomify.com/CVE-2017-16797/index.md","name":"CVE-2017-16797","record":{"aliases":["GHSA-h43q-c49w-j2jr","UBUNTU-CVE-2017-16797"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SWFTools library","requires_auth":"none","summary":"Remote attackers can cause denial of service or potential code execution via crafted PNG files due to integer overflow in SWFTools.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"swftools","vendor":"swftools"}],"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-190","name":"Integer Overflow or Wraparound"}],"description":"In SWFTools 0.9.2, the png_load function in lib/png.c does not properly validate an alloclen_64 multiplication of width and height values, which allows remote attackers to cause a denial of service (integer overflow, heap-based buffer overflow, and application crash) or possibly have unspecified other impact via a crafted PNG file.","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":"Integer overflow in n/a","id":"CVE-2017-16797","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"swftools:swftools","products":["swftools:swftools"],"type":"integer_overflow","year":"2017"},"n_packages":0,"n_references":1,"next":{"headline":"In CMS Made Simple 2.2.3.1, the is_file_acceptable function in modules/FileManager/action.upload.php only blocks file extensions that begin","id":"CVE-2017-16798"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2017-16796"},"products":["n/a"],"published":"2017-11-12","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-40008","kev_date_added":null,"published":"2022-09-20"},{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2022-40009","kev_date_added":null,"published":"2022-09-20"},{"cvss_score":9.3,"headline":"Integer overflow in n/a","id":"CVE-2010-1516","kev_date_added":null,"published":"2010-08-17"},{"cvss_score":9.1,"headline":"Memory corruption in n/a","id":"CVE-2024-26339","kev_date_added":null,"published":"2024-03-05"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2024-25165","kev_date_added":null,"published":"2024-02-14"},{"cvss_score":8.8,"headline":"Null dereference in n/a","id":"CVE-2017-11096","kev_date_added":null,"published":"2017-07-07"},{"cvss_score":8.8,"headline":"Null dereference in n/a","id":"CVE-2017-11097","kev_date_added":null,"published":"2017-07-07"}],"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 cause denial of service or potential code execution via crafted PNG files due to integer overflow in SWFTools.","url":"https://insights.sbomify.com/CVE-2017-16797/"}