Out-of-bounds Write
In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.
In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.
An issue in the component luaG_runerror of Lua v5.4.4 and below leads to a heap-buffer overflow when a recursive error occurs.
singlevar in lparser.c in Lua through 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.
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.
Lua are affected by SEGV by type confusion in funcnamefromcode function in ldebug.c which can cause a local denial of service.
Stack overflow in lua_resume of ldo.c in Lua Interpreter allows attackers to perform a Denial of Service via a crafted script file.
lgc.c mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage.
ldebug.c attempts to access debug information via the line hook of a stripped function, leading to a NULL pointer dereference.
ldebug.c allows a negation overflow and segmentation fault in getlocal and setlocal.
Lua through allows a stack redzone cross in luaO_pushvfstring because a protection mechanism wrongly calls luaD_callnoyield twice in a row.
Lua 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.
Lua's getobjname suffers from a heap-based buffer over-read because youngcollection in lgc.c uses markold for an insufficient number of list members.
Lua mishandles the interaction between stack resizes and garbage collection, leading to a heap-based buffer overflow, heap-based buffer over-read, or use-after-free.