{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-20099 exists.","fix":"No fix has been published for CVE-2016-20099 yet. Limit exposure of the affected software until one is available.","what":"CVE-2016-20099 is a medium-severity denial of service vulnerability in l-smash, published on 14 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2016-20099 and fix it if it is affected.\n\nWhat it is: CVE-2016-20099 is a medium-severity denial of service vulnerability in l-smash, published on 14 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2016-20099 exists.\n\nAffected product: l-smash. 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-2016-20099/ (Markdown: https://insights.sbomify.com/CVE-2016-20099/index.md)","id":"CVE-2016-20099","markdown":"https://insights.sbomify.com/CVE-2016-20099/index.md","name":"CVE-2016-20099","record":{"aliases":["GHSA-wq77-gg6m-97hh"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Multimedia library","requires_auth":"none","summary":"Attackers can cause a denial of service by providing crafted zero-byte files to the L-SMASH library, triggering an infinite loop.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"L-SMASH through 2.14.5 contains an infinite loop vulnerability in vc1_importer_probe() in importer/vc1_imp.c that allows attackers to hang applications via crafted input files. Attackers can supply a file consisting only of zero bytes, which lsmash_read_file() probes automatically, causing indefinite CPU consumption and denial of service.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"L-SMASH through 2.14.5 Infinite Loop in VC-1 Importer Probe","id":"CVE-2016-20099","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2016"},"n_packages":0,"n_references":4,"next":{"headline":"Memphis Documents Library WordPress Plugin \u003c 3.1.6 Path Traversal via mdocs-img-preview","id":"CVE-2016-20100"},"packages":[],"prev":{"headline":"Moderator Toolbox before 4.0.14 Stored XSS via Removal Reasons Configuration","id":"CVE-2016-20098"},"products":["l-smash"],"published":"2026-10-14","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["l-smash"]},"summary":"Attackers can cause a denial of service by providing crafted zero-byte files to the L-SMASH library, triggering an infinite loop.","url":"https://insights.sbomify.com/CVE-2016-20099/"}