High severity7.5NVD Advisory· Published Jul 21, 2020· Updated Jun 17, 2026
CVE-2020-15890
CVE-2020-15890
Description
LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- LuaJit/LuaJitdescription
Patches
Vulnerability mechanics
References
4- github.com/LuaJIT/LuaJIT/issues/601nvdExploitThird Party Advisory
- lists.debian.org/debian-lts-announce/2020/07/msg00026.htmlnvdMailing ListThird Party Advisory
- usn.ubuntu.com/4501-1/nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2025/08/msg00022.htmlnvd
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