https://sourceware.org/bugzilla/show_bug.cgi?id=24705
Bug ID: 24705
Summary: OOM in objdump when provided with fuzzed linux x86-64
elf samples
Product: binutils
Version: 2.32
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: eunsoo.sheen at gmail dot com
Target Milestone: ---
Created attachment 11849
--> https://sourceware.org/bugzilla/attachment.cgi?id=11849&action=edit
input files which raise OOM error in objdump
I tested objdump in binutils-2.32 with some fuzzed samples.
These samples have objdump raise out of memory error.
Error message is as follows:
~$ objdump -x ./crashes/id\:000000\,sig\:06\,src\:000008\,op\:havoc\,rep\:8
./new-test/crashes/id:000000,sig:06,src:000008,op:havoc,rep:8: file format
elf64-x86-64
./new-test/crashes/id:000000,sig:06,src:000008,op:havoc,rep:8
architecture: i386:x86-64, flags 0x00000011:
HAS_RELOC, HAS_SYMS
start address 0x0000000000000000
objdump: out of memory allocating 355045037616 bytes after a total of 0 bytes
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