{"id":"CVE-2020-25464","details":"Heap buffer overflow at moddable/xs/sources/xsDebug.c in Moddable SDK before before 20200903. The top stack frame is only partially initialized because the stack overflowed while creating the frame. This leads to a crash in the code sending the stack frame to the debugger.","modified":"2026-07-08T19:02:44.971074Z","published":"2020-12-04T17:15:12.993Z","references":[{"type":"EVIDENCE","url":"https://github.com/Moddable-OpenSource/moddable/issues/431"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moddable-opensource/moddable","events":[{"introduced":"0"},{"fixed":"5639abb24b6d725554969dc0be5822edb54a4a08"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"os200903"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:moddable:moddable:*:*:*:*:*:*:*:*"}}],"versions":["OS200831"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-25464.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}