{"id":"CVE-2020-15890","details":"LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.","modified":"2026-07-07T08:50:20.104562202Z","published":"2020-07-21T22:15:12.197Z","database_specific":{"unresolved_ranges":[{"cpes":["cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*"],"extracted_events":[{"introduced":"16.04"},{"last_affected":"16.04"}],"source":"CPE_STRING","vendor_product":"canonical:ubuntu_linux"},{"vendor_product":"debian:debian_linux","cpes":["cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"9.0"},{"last_affected":"9.0"}],"source":"CPE_STRING"}]},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/08/msg00022.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4501-1/"},{"type":"EVIDENCE","url":"https://github.com/LuaJIT/LuaJIT/issues/601"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/luajit/luajit","events":[{"introduced":"0"},{"last_affected":"0bf80b07b0672ce874feedcc777afe1b791ccb5a"},{"introduced":"fb77f7dee7fff698736b48392a6057c60d0d7c2b"},{"last_affected":"8271c643c21d1b2f344e339f559f2de6f3663191"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:luajit:luajit:*:*:*:*:*:*:*:*","cpe:2.3:a:luajit:luajit:2.1.0:beta1:*:*:*:*:*:*","cpe:2.3:a:luajit:luajit:2.1.0:beta2:*:*:*:*:*:*","cpe:2.3:a:luajit:luajit:2.1.0:beta3:*:*:*:*:*:*"],"extracted_events":[{"introduced":"0"},{"last_affected":"2.0.5"},{"introduced":"2.1.0-beta1"},{"last_affected":"2.1.0-beta1"},{"introduced":"2.1.0-beta2"},{"last_affected":"2.1.0-beta2"},{"introduced":"2.1.0-beta3"},{"last_affected":"2.1.0-beta3"}]}}],"versions":["2.1.0-beta1","2.1.0-beta2","2.1.0-beta3","v2.1.0-beta3","v2.0.5","v2.1.0-beta2","v2.1.0-beta1","v2.0.4","v2.0.3","v2.0.2","v2.0.1-fixed","v2.0.1","v2.0.0-rc3","v2.0.0","v2.0.0-rc2","v2.0.0-rc1","v2.0.0-beta11","v2.0.0-beta10","v2.0.0-beta9","v2.0.0-beta8-fixed","v2.0.0-beta8","v2.0.0-beta7","v2.0.0-beta6","v2.0.0-beta5","v2.0.0-beta4","v2.0.0-beta3","v2.0.0-beta2-hotfix2","v2.0.0-beta2","v2.0.0-beta1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-15890.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}