{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-6604 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2023-6604 is a medium-severity denial of service vulnerability in Ffmpeg Ffmpeg, published on 6 Jan 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-6604 and fix it if it is affected.\n\nWhat it is: CVE-2023-6604 is a medium-severity denial of service vulnerability in Ffmpeg Ffmpeg, published on 6 Jan 2025. 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-2023-6604 in the wild and no public exploit code.\n\nAffected product: Ffmpeg Ffmpeg. 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-2023-6604/ (Markdown: https://insights.sbomify.com/CVE-2023-6604/index.md)","id":"CVE-2023-6604","markdown":"https://insights.sbomify.com/CVE-2023-6604/index.md","name":"CVE-2023-6604","record":{"aliases":["DEBIAN-CVE-2023-6604","GHSA-j6rq-mppc-h3jr","JLSEC-2025-148","OESA-2026-3877","OESA-2026-3878","UBUNTU-CVE-2023-6604"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"FFmpeg media library","requires_auth":"none","summary":"Attackers can cause denial of service in FFmpeg by triggering excessive CPU and storage usage through improper validation in the HLS XBIN demuxer.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fedora","cpe":[{"product":"ffmpeg","vendor":"ffmpeg"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-99","name":"Improper Control of Resource Identifiers"}],"description":"A flaw was found in FFmpeg. This vulnerability allows unexpected additional CPU load and storage consumption, potentially leading to degraded performance or denial of service via the demuxing of arbitrary data as XBIN-formatted data without proper format validation.","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":"Ffmpeg: hls xbin demuxer dos amplification in ffmpeg","id":"CVE-2023-6604","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"ffmpeg:ffmpeg","products":["ffmpeg:ffmpeg"],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Ffmpeg: dash playlist ssrf vulnerability in ffmpeg","id":"CVE-2023-6605"},"packages":[],"prev":{"headline":"Ffmpeg: null pointer dereference in ffmpeg hls parsing","id":"CVE-2023-6603"},"products":["ffmpeg:ffmpeg"],"published":"2025-01-06","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2013-0864","kev_date_added":null,"published":"2013-11-23"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2013-0872","kev_date_added":null,"published":"2013-11-23"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2013-0873","kev_date_added":null,"published":"2013-11-23"},{"cvss_score":10,"headline":"Null dereference in n/a","id":"CVE-2013-4265","kev_date_added":null,"published":"2013-11-23"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2011-3937","kev_date_added":null,"published":"2013-01-05"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2012-2772","kev_date_added":null,"published":"2012-09-10"},{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2012-2775","kev_date_added":null,"published":"2012-09-10"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["ffmpeg"]},"summary":"Attackers can cause denial of service in FFmpeg by triggering excessive CPU and storage usage through improper validation in the HLS XBIN demuxer.","url":"https://insights.sbomify.com/CVE-2023-6604/"}