https://sourceware.org/bugzilla/show_bug.cgi?id=20440
Bug ID: 20440
Summary: readelf crash in parsing compression header
Product: binutils
Version: 2.28 (HEAD)
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: markus.leutner at campus dot tu-berlin.de
Target Milestone: ---
Created attachment 9423
--> https://sourceware.org/bugzilla/attachment.cgi?id=9423&action=edit
readelf -a -g -n -u -wlLiaprmfFsoRt
Affected Versions: <= 2.28 (HEAD)
Tested system: Ubuntu 14.04LTS 64-bit
Binary: readelf, 32-bit compiled (ASAN)
Params: -a -g -n -u -wlLiaprmfFsoRt
Hi,
there is a heap overflow when parsing the compression header in readelf.
Affected functions (readelf.c, elfcomm.c):
load_specific_debug_section()
get_compression_header()
byte_get_little_endian()
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