[Nasm-bugs] [Bug 3392757] New: AddressSanitizer: 1 memory leaks of nasm_malloc()

noreply-nasm at dev.nasm.us noreply-nasm at dev.nasm.us
Wed May 19 01:06:27 PDT 2021


            Bug ID: 3392757
           Summary: AddressSanitizer: 1 memory leaks of nasm_malloc()
           Product: NASM
           Version: unspecified
          Hardware: All
                OS: All
            Status: OPEN
          Severity: normal
          Priority: Medium
         Component: Assembler
          Assignee: nobody at nasm.us
          Reporter: cfenicey at gmail.com
                CC: chang.seok.bae at intel.com, gorcunov at gmail.com,
                    hpa at zytor.com, nasm-bugs at nasm.us
     Obtained from: Binary from nasm.us

Created attachment 411819
  --> https://bugzilla.nasm.us/attachment.cgi?id=411819&action=edit
./nasm -f bin $POC -o ./tmp

$ ./nasm -f bin $POC -o ./tmp

ASAN info:
==29911==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 112 byte(s) in 11 object(s) allocated from:
    #0 0x7f2cad5de602 in malloc
    #1 0x409d0b in nasm_malloc nasmlib/alloc.c:55

SUMMARY: AddressSanitizer: 112 byte(s) leaked in 11 allocation(s).

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