[Bug binutils/22154] New: heap-based buffer overflow in get_line_filename_and_dirname (dwarf.c)

[ago at gentoo dot org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22154

            Bug ID: 22154
           Summary: heap-based buffer overflow in
                    get_line_filename_and_dirname (dwarf.c)
           Product: binutils
           Version: unspecified
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: ago at gentoo dot org
  Target Milestone: ---

Created attachment 10423
  --> https://sourceware.org/bugzilla/attachment.cgi?id=10423&action=edit
stacktrace.txt

On 2.29.51.20170919:

# readelf -a -w -g -t -s -r -u -A -c -I -W $FILE

SUMMARY: AddressSanitizer: heap-buffer-overflow
/var/tmp/portage/sys-devel/binutils-9999/work/binutils/binutils/dwarf.c:4681:10
in get_line_filename_and_dirname

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