{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2016-7520 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2016-7520 is a medium-severity memory corruption vulnerability in Imagemagick Imagemagick, published on 20 Apr 2017. 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-2016-7520 and fix it if it is affected.\n\nWhat it is: CVE-2016-7520 is a medium-severity memory corruption vulnerability in Imagemagick Imagemagick, published on 20 Apr 2017. 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-2016-7520 in the wild and no public exploit code.\n\nAffected product: Imagemagick Imagemagick. 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-2016-7520/ (Markdown: https://insights.sbomify.com/CVE-2016-7520/index.md)","id":"CVE-2016-7520","markdown":"https://insights.sbomify.com/CVE-2016-7520/index.md","name":"CVE-2016-7520","record":{"aliases":["DEBIAN-CVE-2016-7520","GHSA-4xwj-cq88-97c8","UBUNTU-CVE-2016-7520"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ImageMagick library","requires_auth":"none","summary":"Remote attackers can cause a denial of service via a crafted HDR file due to a heap-based buffer overflow in ImageMagick.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"debian","cpe":[{"product":"imagemagick","vendor":"imagemagick"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Heap-based buffer overflow in coders/hdr.c in ImageMagick allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted HDR 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":"Memory corruption in n/a","id":"CVE-2016-7520","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"imagemagick:imagemagick","products":["imagemagick:imagemagick"],"type":"memory_corruption","year":"2016"},"n_packages":0,"n_references":6,"next":{"headline":"Memory corruption in n/a","id":"CVE-2016-7521"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2016-7519"},"products":["n/a"],"published":"2017-04-20","related":[{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2019-19952","kev_date_added":null,"published":"2019-12-24"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2018-16328","kev_date_added":null,"published":"2018-09-01"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2018-16329","kev_date_added":null,"published":"2018-09-01"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2017-18210","kev_date_added":null,"published":"2018-03-01"},{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2017-14138","kev_date_added":null,"published":"2017-09-04"},{"cvss_score":9.8,"headline":"Denial of service in n/a","id":"CVE-2014-9826","kev_date_added":null,"published":"2017-03-30"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2016-10144","kev_date_added":null,"published":"2017-03-24"}],"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 cause a denial of service via a crafted HDR file due to a heap-based buffer overflow in ImageMagick.","url":"https://insights.sbomify.com/CVE-2016-7520/"}