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PR binutils/11742

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* readelf.c (get_archive_member_name): Do not read beyond the end
        of the ar_name field.
This commit is contained in:
Nick Clifton 2010-08-12 13:11:11 +00:00
parent 51adeb0f12
commit 2e49a6d010
2 changed files with 8 additions and 1 deletions
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6
binutils/ChangeLog
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@ -1,3 +1,9 @@
2010-08-12 Michael Haubenwallner <haubi@gentoo.org>
PR binutils/11742
* readelf.c (get_archive_member_name): Do not read beyond the end
of the ar_name field.
2010-08-03 Tristan Gingold <gingold@adacore.com>
* dwarf.c (display_debug_lines): Mark file argument unused.

3
binutils/readelf.c
View File

@ -12556,7 +12556,8 @@ get_archive_member_name (struct archive_info * arch,
/* We have a normal (short) name. */
j = 0;
while ((arch->arhdr.ar_name[j] != '/') && (j < 16))
while ((arch->arhdr.ar_name[j] != '/')
&& (j < sizeof (arch->arhdr.ar_name) - 1))
j++;
arch->arhdr.ar_name[j] = '\0';
return arch->arhdr.ar_name;