Lua 5.4.0 Negation Overflow and Segmentation Fault Vulnerability in ldebug.c

Lua 5.4.0 Negation Overflow and Segmentation Fault Vulnerability in ldebug.c

CVE-2020-24370 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).

Learn more about our Web Application Penetration Testing UK.