Status: Accepted
Owner: ----
Labels: Type-Defect Priority-Medium OpSys-All
New issue 314 by [email protected]: Left OOB accesses on new[]-allocated
arrays with array cookies are not detected
http://code.google.com/p/address-sanitizer/issues/detail?id=314
Left OOB accesses on new[]-allocated arrays with array cookies are not
detected
Repro:
----------------------
struct C {
int x;
~C() {}
};
int main() {
C *buffer = new C[42];
buffer[-2].x = 42;
delete [] buffer;
}
----------------------
-> No report AND it hangs!
[-2] is not detected on Linux x64;
[-3] is detected.
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