{"id":"CVE-2022-0525","summary":"Out-of-bounds Read in mruby/mruby","details":"Out-of-bounds Read in Homebrew mruby prior to 3.2.","modified":"2026-08-12T12:49:22.847010Z","published":"2022-02-09T03:45:10Z","database_specific":{"cna_assigner":"@huntrdev","cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0525.json"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/e19e109f-acf0-4048-8ee8-1b10a870f1e9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0525.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-0525"},{"type":"FIX","url":"https://github.com/mruby/mruby/commit/0849a2885f81cfd82134992c06df3ccd59052ac7"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/mruby/mruby","events":[{"introduced":"0"},{"fixed":"0849a2885f81cfd82134992c06df3ccd59052ac7"}],"database_specific":{"cpe":"cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"3.1"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["3.0.0-preview","1.2.0","1.1.0","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-0525.json","vanir_signatures_modified":"2026-08-12T12:49:22Z","vanir_signatures":[{"source":"https://github.com/mruby/mruby/commit/0849a2885f81cfd82134992c06df3ccd59052ac7","target":{"file":"mrbgems/mruby-compiler/core/codegen.c","function":"gen_assignment"},"deprecated":false,"digest":{"function_hash":"295310965811551510467418086748230915098","length":3431},"id":"CVE-2022-0525-1cd55c8b","signature_type":"Function","signature_version":"v1"},{"signature_version":"v1","source":"https://github.com/mruby/mruby/commit/0849a2885f81cfd82134992c06df3ccd59052ac7","target":{"file":"mrbgems/mruby-compiler/core/codegen.c"},"deprecated":false,"digest":{"line_hashes":["305898980582808041928965308198617686673","245811264452680166713335888893039726986","248809915177299240646669204633689869899","94761157541700902447930613315277590421","299569896932396004359530850967377550104","160054551446994978702607831833633956922","134688814294374938340961079422226832119","107586133546448693628958444450162808151","17966193839548199424734353627708112351","20075079529508115458894214551975088889","199251265664512892398148231513383956658","20973317319736792108945705997534199950","126995530110513322525120398850201480916"],"threshold":0.9},"id":"CVE-2022-0525-ee70d0b1","signature_type":"Line"}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}