[Bug Report] Use after free in debug.upvaluejoin

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[Bug Report] Use after free in debug.upvaluejoin – Hi there, I found a heap-user-after-free bug in lua-5.3.5. The function `lua_upvaluejoin` in file lapi.c at line 1287 suffers from a use afte...
Do you suggest... Le jeu. 10 janv. 2019 à 14:49, fady osman <fady.mohamed.osman@...> a écrit : > Hi there, > I found a heap-us...
Le jeu. 10 janv. 2019 à 15:21, Philippe Verdy <verdy_p@...> a écrit : > Do you suggest... > > Le jeu. 10 janv. 2019 à 14:49, f...
Looks good to me, I tested the new code with the test cases with address sanitizer enabled and no UAF detected and there was no crashes. Howeve...
Why do you need to pass &f1 (locally declared LClosure *f1) ? does it make a reference to be counted (but then not decremented) ? Le jeu. ...
I did it by mistake, I copied the old code but I think passing NULL will also work without problems so it can be removed. On Thu, Jan 10, 2019...
> I did it by mistake, I copied the old code but I think passing NULL will > also work without problems so it can be removed. First, tha...