Vulnerabilities > LUA > Medium

DATE CVE VULNERABILITY TITLE RISK
2022-03-14 CVE-2021-44964 Use After Free vulnerability in LUA
Use after free in garbage collector and finalizer of lgc.c in Lua interpreter 5.4.0~5.4.3 allows attackers to perform Sandbox Escape via a crafted script file.
local
low complexity
lua CWE-416
6.3
2022-01-11 CVE-2021-44647 Type Confusion vulnerability in multiple products
Lua v5.4.3 and above are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.
local
low complexity
lua fedoraproject CWE-843
5.5
2021-11-09 CVE-2021-43519 Uncontrolled Recursion vulnerability in multiple products
Stack overflow in lua_resume of ldo.c in Lua Interpreter 5.1.0~5.4.4 allows attackers to perform a Denial of Service via a crafted script file.
local
low complexity
lua fedoraproject CWE-674
5.5
2020-08-17 CVE-2020-24371 Release of Invalid Pointer or Reference vulnerability in LUA 5.4.0
lgc.c in Lua 5.4.0 mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage.
network
low complexity
lua CWE-763
5.3
2020-08-17 CVE-2020-24370 Integer Underflow (Wrap or Wraparound) vulnerability in multiple products
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).
network
low complexity
lua fedoraproject debian CWE-191
5.3
2020-07-24 CVE-2020-15945 Unspecified vulnerability in LUA
Lua through 5.4.0 has a segmentation fault in changedline in ldebug.c (e.g., when called by luaG_traceexec) because it incorrectly expects that an oldpc value is always updated upon a return of the flow of control to a function.
local
low complexity
lua
5.5