https://sourceware.org/bugzilla/show_bug.cgi?id=21301
Bug ID: 21301
Summary: memory allocation failure in __libelf_decompress
Product: elfutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libelf
Assignee: unassigned at sourceware dot org
Reporter: ago at gentoo dot org
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
Created attachment 9938
--> https://sourceware.org/bugzilla/attachment.cgi?id=9938&action=edit
stacktrace
AN IMPORTANT NOTE:
as the stacktrace said this can be a false positive, so if you think that there
isn't anything to fix, feel free to close.
On elfutils-0.168:
# eu-readelf -a $FILE
==1927==WARNING: AddressSanitizer failed to allocate 0x280065041580 bytes
#5 0x7f85fb88dd1e in __libelf_decompress
/tmp/portage/dev-libs/elfutils-0.168/work/elfutils-0.168/libelf/elf_compress.c:214
Compiled with: gcc-6.3.0
Reproducer:
https://github.com/asarubbo/poc/blob/master/00227-elfutils-memallocfailure
Stacktrace attached.
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