{"id":"CVE-2016-20099","revision":"e53e735aa3dd4fbba9fcf58d87017920","records":[{"revision":"e53e735aa3dd4fbba9fcf58d87017920","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2016-20099","aliases":[],"title":"L-SMASH through 2.14.5 Infinite Loop in VC-1 Importer Probe","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.","state":0,"publishedAt":"2026-10-14T14:16:26.855+00:00","modifiedAt":"2026-10-14T17:44:42.067+00:00","affected":[{"ecosystem":"https://github.com","name":"l-smash","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"l-smash\",\n                    \"product\": \"l-smash\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"2.14.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/l-smash/l-smash\",\n                    \"collectionURL\": \"https://github.com\",\n                    \"repo\": \"https://github.com/l-smash/l-smash\"\n                }"}],"metrics":[{"system":"CVSS 4.0","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","score":6.8,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://github.com/l-smash/l-smash/pull/58","https://github.com/l-smash/l-smash/blob/v2.14.5/importer/vc1_imp.c#L462-L488","https://hackmd.io/@haind-pwn/l-smash-hevc-importer-double-free","https://www.vulncheck.com/advisories/l-smash-through-2.14.5-infinite-loop-in-vc-1-importer-probe"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2016-20099","license":"CVE Program Terms of Use","key":"cve-program:CVE-2016-20099","identifiers":["CVE-2016-20099"]},"retained":false,"historicalAffected":[]}],"coverage":[]}