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| author | Nick Clifton <nickc@redhat.com> | 2015-01-27 15:49:12 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2015-01-27 15:49:12 +0000 |
| commit | 877a8638ba563c667eb5358240334c473d0573a1 (patch) | |
| tree | 0482b9e22730c1b0a323a3af2d34c4e1a7a2db49 /bfd/ChangeLog | |
| parent | 37e3922eed415bbedd2dd6e46308fe9e03417770 (diff) | |
| download | gdb-877a8638ba563c667eb5358240334c473d0573a1.zip gdb-877a8638ba563c667eb5358240334c473d0573a1.tar.gz gdb-877a8638ba563c667eb5358240334c473d0573a1.tar.bz2 | |
Fixes for memory access violations triggered by running addr2line on fuzzed binaries.
PR binutils/17512
* addr2line.c (slurp_symtab): If the symcount is zero, free the
symbol table pointer.
* dwarf2.c (concat_filename): Check for an empty directory table.
(scan_unit_for_symbols): Check for reading off the end of the
unit.
(parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
non-string form.
* elf64-ppc.c (opd_entry_value): Fail if there are no relocs
available.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 1b14297..9abbccd 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -4,6 +4,14 @@ * pdp11.c (aout_get_external_symbols): Return false if there are no symbols. + * dwarf2.c (concat_filename): Check for an empty directory table. + (scan_unit_for_symbols): Check for reading off the end of the + unit. + (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a + non-string form. + * elf64-ppc.c (opd_entry_value): Fail if there are no relocs + available. + 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com> * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting. |