Out-of-bounds Write
CVE-2021-45985
Summary
In Lua versions prior to 5.4.4, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.
- LOW
- NETWORK
- NONE
- UNCHANGED
- NONE
- NONE
- NONE
- HIGH
CWE-787 - Out-of-Bounds Write
Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.
References
Advisory Timeline
- Published