{"id":"CVE-2018-11384","details":"The sh_op() function in radare2 2.5.0 allows remote attackers to cause a denial of service (heap-based out-of-bounds read and application crash) via a crafted ELF file.","modified":"2026-08-07T14:49:19.915264Z","published":"2018-05-22T19:29:00.663Z","references":[{"type":"ADVISORY","url":"https://github.com/radare/radare2/issues/9903"},{"type":"FIX","url":"https://github.com/radare/radare2/commit/77c47cf873dd55b396da60baa2ca83bbd39e4add"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/radareorg/radare2","events":[{"introduced":"c2b7d11ca74cd98eba8912d94ec0973cf2965697"},{"last_affected":"c2b7d11ca74cd98eba8912d94ec0973cf2965697"},{"fixed":"77c47cf873dd55b396da60baa2ca83bbd39e4add"}],"database_specific":{"cpe":"cpe:2.3:a:radare:radare2:2.5.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"2.5.0"},{"last_affected":"2.5.0"}],"source":["CPE_STRING","REFERENCES"]}}],"versions":["2.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11384.json","vanir_signatures_modified":"2026-08-07T14:49:19Z","vanir_signatures":[{"target":{"file":"libr/anal/p/anal_sh.c"},"deprecated":false,"digest":{"line_hashes":["189433578542933982838747256574816422227","158735569826761234377372695041498042996","35313078242998185992414146927014225632","195564036888377431558360896683666571693","256212223745787217962407506107919491637"],"threshold":0.9},"id":"CVE-2018-11384-91ba5710","signature_type":"Line","signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/77c47cf873dd55b396da60baa2ca83bbd39e4add"},{"signature_type":"Function","signature_version":"v1","source":"https://github.com/radareorg/radare2/commit/77c47cf873dd55b396da60baa2ca83bbd39e4add","target":{"file":"libr/anal/p/anal_sh.c","function":"sh_op"},"deprecated":false,"digest":{"function_hash":"54169014298782402503783014203937854054","length":594},"id":"CVE-2018-11384-dbad63a8"}]}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}