{"id":"CVE-2018-12320","details":"There is a use after free in radare2 2.6.0 in r_anal_bb_free() in libr/anal/bb.c via a crafted Java binary file.","modified":"2026-08-07T14:54:09.385707Z","published":"2018-06-13T16:29:01.530Z","references":[{"type":"REPORT","url":"https://github.com/radare/radare2/issues/10293"},{"type":"FIX","url":"https://github.com/radare/radare2/commit/90b71c017a7fa9732fe45fd21b245ee051b1f548"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/radareorg/radare2","events":[{"introduced":"83ef480221ec29d82c16003c61d0dc86b8851d38"},{"last_affected":"83ef480221ec29d82c16003c61d0dc86b8851d38"},{"fixed":"90b71c017a7fa9732fe45fd21b245ee051b1f548"}],"database_specific":{"cpe":"cpe:2.3:a:radare:radare2:2.6.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.6.0"},{"last_affected":"2.6.0"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["2.6.0"],"database_specific":{"vanir_signatures_modified":"2026-08-07T14:54:09Z","vanir_signatures":[{"deprecated":false,"digest":{"line_hashes":["331356970216246649445387627759525877433","291066372085605942145331336949975246575","317976507172667914129150818334350496417","241092994370621084758707940460889674775"],"threshold":0.9},"id":"CVE-2018-12320-2447b601","signature_type":"Line","signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/90b71c017a7fa9732fe45fd21b245ee051b1f548","target":{"file":"libr/anal/bb.c"}},{"digest":{"length":824,"function_hash":"62785360955302212521407662111350079672"},"id":"CVE-2018-12320-34448359","signature_type":"Function","signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/90b71c017a7fa9732fe45fd21b245ee051b1f548","target":{"file":"libr/anal/bb.c","function":"r_anal_bb_free"},"deprecated":false}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-12320.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}