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The following input demonstrates a crash:
def method_missing(*) false end def to_str() "" end Integer(a,2)
ASAN report:
==56841==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000001 (pc 0x00010c93c7d6 bp 0x7fff533c9030 sp 0x7fff533c8e60 T0) ==56841==The signal is caused by a READ memory access. ==56841==Hint: address points to the zero page. #0 0x10c93c7d5 in mrb_str_to_inum string.c:2257 #1 0x10c9100ea in mrb_convert_to_integer object.c:548 #2 0x10ca3b78f in mrb_f_integer (mruby:x86_64+0x10020e78f) #3 0x10c99cd98 in mrb_vm_exec vm.c:1268 #4 0x10c991f49 in mrb_vm_run vm.c:824 #5 0x10c9c4859 in mrb_top_run vm.c:2630 #6 0x10ca95845 in mrb_load_exec parse.y:5762 #7 0x10ca96655 in mrb_load_file_cxt parse.y:5771 #8 0x10c82ee76 in main mruby.c:227 #9 0x7fffbbbba234 in start (libdyld.dylib:x86_64+0x5234) ==56841==Register values: rax = 0x0000000000000001 rbx = 0x00007fff533c8ec0 rcx = 0x0000000000000001 rdx = 0x0000100000000000 rdi = 0x0000100000000000 rsi = 0x0000100000000000 rbp = 0x00007fff533c9030 rsp = 0x00007fff533c8e60 r8 = 0x000062f000000010 r9 = 0x0000100000000000 r10 = 0x26cf1d925a730000 r11 = 0xffffffffffffffc0 r12 = 0xf2f20000f1f1f1f1 r13 = 0x00001fffea67a084 r14 = 0x00007fff533c90c0 r15 = 0x00007fff533c90e0 AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV string.c:2257 in mrb_str_to_inum ==56841==ABORTING Abort trap: 6
This issue was reported by https://hackerone.com/ston3
The text was updated successfully, but these errors were encountered:
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The following input demonstrates a crash:
ASAN report:
This issue was reported by https://hackerone.com/ston3
The text was updated successfully, but these errors were encountered: