{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-47471 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2023-47471 is a medium-severity memory corruption vulnerability in Struktur Libde265, published on 16 Nov 2023. 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-2023-47471 and fix it if it is affected.\n\nWhat it is: CVE-2023-47471 is a medium-severity memory corruption vulnerability in Struktur Libde265, published on 16 Nov 2023. 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-2023-47471 in the wild and no public exploit code.\n\nAffected product: Struktur Libde265. 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-2023-47471/ (Markdown: https://insights.sbomify.com/CVE-2023-47471/index.md)","id":"CVE-2023-47471","markdown":"https://insights.sbomify.com/CVE-2023-47471/index.md","name":"CVE-2023-47471","record":{"aliases":["DEBIAN-CVE-2023-47471","GHSA-rgvj-c7cw-xr3r","UBUNTU-CVE-2023-47471"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"libde265 video codec","requires_auth":"none","summary":"A local attacker can cause a denial of service via a buffer overflow in the libde265 video codec library.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"libde265","vendor":"struktur"}],"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-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Buffer Overflow vulnerability in strukturag libde265 v1.10.12 allows a local attacker to cause a denial of service via the slice_segment_header function in the slice.cc component.","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-2023-47471","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"struktur:libde265","products":["struktur:libde265"],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":3,"next":{"headline":"Path traversal in n/a","id":"CVE-2023-47473"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2023-47470"},"products":["n/a"],"published":"2023-11-16","related":[{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49465","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49467","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-49468","kev_date_added":null,"published":"2023-12-07"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2023-27103","kev_date_added":null,"published":"2023-03-15"},{"cvss_score":8.7,"headline":"NULL Pointer Dereference in libde265","id":"CVE-2026-33164","kev_date_added":null,"published":"2026-03-20"},{"cvss_score":8.1,"headline":"Memory corruption in n/a","id":"CVE-2023-43887","kev_date_added":null,"published":"2023-11-22"},{"cvss_score":7.8,"headline":"Memory corruption in n/a","id":"CVE-2022-47664","kev_date_added":null,"published":"2023-03-03"}],"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":"2024-08-02","vendors":["n/a"]},"summary":"A local attacker can cause a denial of service via a buffer overflow in the libde265 video codec library.","url":"https://insights.sbomify.com/CVE-2023-47471/"}