{"id":"CVE-2019-12980","details":"In Ming (aka libming) 0.4.8, there is an integer overflow (caused by an out-of-range left shift) in the SWFInput_readSBits function in blocks/input.c. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted swf file.","modified":"2026-07-08T20:14:31.183389Z","published":"2019-06-26T18:15:10.480Z","references":[{"type":"FIX","url":"https://github.com/libming/libming/commit/a009a38dce1d9316cad1ab522b813b1d5ba4c62a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/libming/libming","events":[{"introduced":"b72cc2fda0e8b3792b7b3f7361fc3f917f269433"},{"last_affected":"b72cc2fda0e8b3792b7b3f7361fc3f917f269433"},{"fixed":"a009a38dce1d9316cad1ab522b813b1d5ba4c62a"}],"database_specific":{"cpe":"cpe:2.3:a:libming:libming:0.4.8:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.4.8"},{"last_affected":"0.4.8"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["0.4.8","ming-0_4_8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12980.json","vanir_signatures_modified":"2026-07-08T20:14:31Z","vanir_signatures":[{"source":"https://github.com/libming/libming/commit/a009a38dce1d9316cad1ab522b813b1d5ba4c62a","target":{"file":"src/blocks/input.c"},"deprecated":false,"digest":{"threshold":0.9,"line_hashes":["101575948601198617975155812360691369278","79475125737318447383431264963497545081","146037434988223561824191017213585945116","313675673828000457811548392849013155960"]},"id":"CVE-2019-12980-53dc32a7","signature_type":"Line","signature_version":"v1"},{"source":"https://github.com/libming/libming/commit/a009a38dce1d9316cad1ab522b813b1d5ba4c62a","target":{"file":"src/blocks/input.c","function":"SWFInput_readSBits"},"deprecated":false,"digest":{"function_hash":"313916400522182159009313822647180963292","length":173},"id":"CVE-2019-12980-c679514e","signature_type":"Function","signature_version":"v1"}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}