high7.8
CVE-2020-24342
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.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Lua | Lua | Version 5.4.0 |
| Fedoraproject | Fedora | Version 33 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lua-users.org/lists/lua-l/2020-07/msg00052.html
- https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/
- http://lua-users.org/lists/lua-l/2020-07/msg00052.html
- https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/