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Another sanity check for read_section_stabs_debugging_info
authorAlan Modra <amodra@gmail.com>
Sat, 18 Mar 2023 02:05:15 +0000 (12:35 +1030)
committerAlan Modra <amodra@gmail.com>
Sun, 19 Mar 2023 11:49:19 +0000 (22:19 +1030)
* rddbg.c (read_section_stabs_debugging_info): Ignore invalid
stab sections with size less than 12 bytes.

binutils/rddbg.c patch | blob | history

diff --git a/binutils/rddbg.c b/binutils/rddbg.c
index 1a888778312e218629769bab69a1c0ba578d165e..15081c3f7c72c39ee59f373850991e5b1ce49f87 100644 (file)
--- a/binutils/rddbg.c
+++ b/binutils/rddbg.c
@@ -119,6 +119,7 @@ read_section_stabs_debugging_info (bfd *abfd, asymbol **syms, long symcount,
       strsec = bfd_get_section_by_name (abfd, names[i].strsecname);
       if (sec != NULL
          && (bfd_section_flags (sec) & SEC_HAS_CONTENTS) != 0
+         && bfd_section_size (sec) >= 12
          && strsec != NULL
          && (bfd_section_flags (strsec) & SEC_HAS_CONTENTS) != 0)
        {