{"id":"CVE-2025-12745","details":"A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is restricted to local execution. The exploit has been made available to the public and could be exploited. This product adopts a rolling release strategy to maintain continuous delivery Patch name: c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea. To fix this issue, it is recommended to deploy a patch.","modified":"2026-04-02T12:35:18.019738Z","published":"2025-11-05T19:15:50.390Z","references":[{"type":"ADVISORY","url":"https://vuldb.com/?id.331268"},{"type":"REPORT","url":"https://github.com/bellard/quickjs/issues/451"},{"type":"REPORT","url":"https://github.com/bellard/quickjs/issues/451#issue-3533698042"},{"type":"REPORT","url":"https://github.com/bellard/quickjs/issues/451#issuecomment-3481807558"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.331268"},{"type":"FIX","url":"https://github.com/bellard/quickjs/commit/c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea"},{"type":"EVIDENCE","url":"https://vuldb.com/?submit.678850"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bellard/quickjs","events":[{"introduced":"0"},{"fixed":"c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea"}]}],"database_specific":{"vanir_signatures":[{"target":{"file":"quickjs.c","function":"js_array_buffer_slice"},"signature_type":"Function","deprecated":false,"id":"CVE-2025-12745-8214ae16","source":"https://github.com/bellard/quickjs/commit/c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea","digest":{"function_hash":"62565268522163933726916336849309146282","length":1504},"signature_version":"v1"},{"target":{"file":"quickjs.c"},"signature_type":"Line","deprecated":false,"id":"CVE-2025-12745-9d71188f","source":"https://github.com/bellard/quickjs/commit/c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea","digest":{"threshold":0.9,"line_hashes":["227920478434204419223807838884269231469","338218648032053504722909830123562871037","170194964573099036800708599576699421288","250533629894089998564814771895405247037"]},"signature_version":"v1"}],"unresolved_ranges":[{"events":[{"introduced":"0"},{"fixed":"2025-11-03"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-12745.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}