{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2008-6218 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2008-6218 is a high-severity denial of service vulnerability in Libpng Libpng, published on 20 Feb 2009. 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-2008-6218 and fix it if it is affected.\n\nWhat it is: CVE-2008-6218 is a high-severity denial of service vulnerability in Libpng Libpng, published on 20 Feb 2009. 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-2008-6218 in the wild and no public exploit code.\n\nAffected product: Libpng Libpng. 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-2008-6218/ (Markdown: https://insights.sbomify.com/CVE-2008-6218/index.md)","id":"CVE-2008-6218","markdown":"https://insights.sbomify.com/CVE-2008-6218/index.md","name":"CVE-2008-6218","record":{"aliases":["GHSA-8p6q-rjmr-6gp9"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"libpng image library","requires_auth":"none","summary":"A memory leak in libpng allows attackers to cause denial of service via crafted PNG files, requiring user interaction to open the file.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libpng","vendor":"libpng"}],"cvss":{"score":7.1,"severity":"high","source":"nvd","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","version":"2.0"},"cwes":[{"id":"CWE-399","name":null}],"description":"Memory leak in the png_handle_tEXt function in pngrutil.c in libpng before 1.2.33 rc02 and 1.4.0 beta36 allows context-dependent attackers to cause a denial of service (memory exhaustion) 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":true,"headline":"Denial of service in n/a","id":"CVE-2008-6218","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"libpng:libpng","products":["libpng:libpng"],"type":"denial_of_service","year":"2008"},"n_packages":0,"n_references":16,"next":{"headline":"Denial of service in n/a","id":"CVE-2008-6219"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2008-6217"},"products":["n/a"],"published":"2009-02-20","related":[{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2017-12652","kev_date_added":null,"published":"2019-07-10"},{"cvss_score":8.8,"headline":"Out-of-bounds write in libpng","id":"CVE-2018-14550","kev_date_added":null,"published":"2019-07-10"},{"cvss_score":8.3,"headline":"LIBPNG has a heap buffer overflow in png_set_quantize","id":"CVE-2026-25646","kev_date_added":null,"published":"2026-02-10"},{"cvss_score":7.6,"headline":"LIBPNG has ARM NEON Palette Expansion Out-of-Bounds Read on AArch64","id":"CVE-2026-33636","kev_date_added":null,"published":"2026-03-26"},{"cvss_score":7.5,"headline":"LIBPNG has use-after-free via pointer aliasing in `png_set_tRNS` and `png_set_PLTE`","id":"CVE-2026-33416","kev_date_added":null,"published":"2026-03-26"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2016-10087","kev_date_added":null,"published":"2017-01-30"},{"cvss_score":7.5,"headline":"Memory corruption in n/a","id":"CVE-2011-3464","kev_date_added":null,"published":"2012-07-22"}],"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":"2024-08-07","vendors":["n/a"]},"summary":"A memory leak in libpng allows attackers to cause denial of service via crafted PNG files, requiring user interaction to open the file.","url":"https://insights.sbomify.com/CVE-2008-6218/"}