https://sourceware.org/bugzilla/show_bug.cgi?id=21376
Bug ID: 21376
Summary: binutils 2.28 objdump memory leaks
Product: binutils
Version: 2.28
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: jgj212 at gmail dot com
Target Milestone: ---
Created attachment 9988
--> https://sourceware.org/bugzilla/attachment.cgi?id=9988&action=edit
fuzzed-file
objdump -a $FILE
=================================================================
==13664==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 312 byte(s) in 1 object(s) allocated from:
#0 0x4df0d6 in malloc
/home/test/llvm/llvm-4.0.0.src/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:66
#1 0x63c41e in bfd_malloc /home/test/fuzz/binutils-2.28/bfd/libbfd.c:184:9
#2 0x63251b in bfd_get_full_section_contents
/home/test/fuzz/binutils-2.28/bfd/compress.c:248:21
#3 0x649864 in bfd_malloc_and_get_section
/home/test/fuzz/binutils-2.28/bfd/section.c:1640:10
#4 0x87b37a in pe_bfd_read_buildid
/home/test/fuzz/binutils-2.28/bfd/./peicode.h:1339:8
#5 0x873f2f in pe_bfd_object_p
/home/test/fuzz/binutils-2.28/bfd/./peicode.h:1497:7
#6 0x6362ac in bfd_check_format_matches
/home/test/fuzz/binutils-2.28/bfd/format.c:311:14
#7 0x51769f in display_object_bfd
/home/test/fuzz/binutils-2.28/binutils/./objdump.c:3524:7
#8 0x5175a9 in display_any_bfd
/home/test/fuzz/binutils-2.28/binutils/./objdump.c:3615:5
#9 0x517107 in display_file
/home/test/fuzz/binutils-2.28/binutils/./objdump.c:3636:3
#10 0x5169cd in main
/home/test/fuzz/binutils-2.28/binutils/./objdump.c:3919:4
#11 0x7fc976ff8f44 in __libc_start_main
/build/eglibc-oGUzwX/eglibc-2.19/csu/libc-start.c:287
SUMMARY: AddressSanitizer: 312 byte(s) leaked in 1 allocation(s).
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