{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2016-6912 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2016-6912 is a critical use after free vulnerability in n/a, published on 26 Jan 2017. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-6912 and fix it if it is affected.\n\nWhat it is: CVE-2016-6912 is a critical use after free vulnerability in n/a, published on 26 Jan 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2016-6912 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-2016-6912/ (Markdown: https://insights.sbomify.com/CVE-2016-6912/index.md)","id":"CVE-2016-6912","markdown":"https://insights.sbomify.com/CVE-2016-6912/index.md","name":"CVE-2016-6912","record":{"aliases":["ALPINE-CVE-2016-6912","DEBIAN-CVE-2016-6912","GHSA-wmff-45hx-q83q","UBUNTU-CVE-2016-6912"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"GD Graphics Library","requires_auth":"none","summary":"Remote attackers can trigger a double free in libgd via crafted image dimensions, potentially leading to code execution or denial of service.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libgd","vendor":"libgd"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"description":"Double free vulnerability in the gdImageWebPtr function in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via large width and height values.","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":"Use after free in n/a","id":"CVE-2016-6912","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"use_after_free","year":"2016"},"n_packages":0,"n_references":4,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2016-6913"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2016-6911"},"products":["n/a"],"published":"2017-01-26","related":[{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2016-10166","kev_date_added":null,"published":"2017-03-15"},{"cvss_score":9.8,"headline":"Integer overflow in n/a","id":"CVE-2016-8670","kev_date_added":null,"published":"2017-01-04"},{"cvss_score":8.8,"headline":"Integer overflow in n/a","id":"CVE-2016-5767","kev_date_added":null,"published":"2016-08-07"},{"cvss_score":8.1,"headline":"Memory corruption in n/a","id":"CVE-2017-6363","kev_date_added":null,"published":"2020-02-27"},{"cvss_score":7.8,"headline":"Integer overflow in n/a","id":"CVE-2016-10168","kev_date_added":null,"published":"2017-03-15"},{"cvss_score":7.6,"headline":"Memory corruption in n/a","id":"CVE-2013-7456","kev_date_added":null,"published":"2016-08-07"}],"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":"2024-08-06","vendors":["n/a"]},"summary":"Remote attackers can trigger a double free in libgd via crafted image dimensions, potentially leading to code execution or denial of service.","url":"https://insights.sbomify.com/CVE-2016-6912/"}