Lua through 5.4.0 allows a stack redzone cross in luaO_pushvfstring because a protection mechanism wrongly calls luaD_callnoyield twice in a row.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-24342US | high7.8 | — | ||
Lua through 5.4.0 allows a stack redzone cross in luaO_pushvfstring because a protection mechanism wrongly calls luaD_callnoyield twice in a row. | ||||
02
references
External citations — patches, advisories, analysis.
- http://lua-users.org/lists/lua-l/2020-07/msg00052.htmlADVISORY
- https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27ADVISORY
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/WEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-24342WEB
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