CVE-2019-19391

Summary

CVECVE-2019-19391
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-11-29 16:15:00 UTC
Updated2023-11-07 03:07:00 UTC
Description** DISPUTED ** In LuaJIT through 2.0.5, as used in Moonjit before 2.1.2 and other products, debug.getinfo has a type confusion issue that leads to arbitrary memory write or read operations, because certain cases involving valid stack levels and > options are mishandled. NOTE: The LuaJIT project owner states that the debug libary is unsafe by definition and that this is not a vulnerability. When LuaJIT was originally developed, the expectation was that the entire debug library had no security guarantees and thus it made no sense to assign CVEs. However, not all users of later LuaJIT derivatives share this perspective.

Risk And Classification

Problem Types: CWE-843

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Luajit Luajit All All All All
Application Moonjit Project Moonjit All All All All
Application Moonjit Project Moonjit All All All All

References

ReferenceSourceLinkTags
debug.getinfo arbitrary memory read/write by Badger9 · Pull Request #526 · LuaJIT/LuaJIT · GitHub MISC github.com Issue Tracking, Patch, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 904819 Common Base Linux Mariner (CBL-Mariner) Security Update for fluent-bit (12327)
  • 905172 Common Base Linux Mariner (CBL-Mariner) Security Update for sysbench (12653)

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