diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-26 07:30:37 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-11-26 07:30:37 +0000 |
| commit | 079009fb93678e902777669c663ed6f651a05c85 (patch) | |
| tree | 7f2d849ba6f739d3022f1353d411a7935362c683 /ChangeLog | |
| parent | adcd0174b97e09f3f1f1651f9d2399167ac313ee (diff) | |
| download | ruby-079009fb93678e902777669c663ed6f651a05c85.tar.gz | |
file.c: fix buffer overflow
* file.c (rb_readlink): fix buffer overflow on a long symlink. since
rb_str_modify_expand() expands from its length but not its capacity,
need to set the length properly for each expansion.
[ruby-core:58592] [Bug #9157]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43853 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1,3 +1,10 @@ +Tue Nov 26 16:30:31 2013 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * file.c (rb_readlink): fix buffer overflow on a long symlink. since + rb_str_modify_expand() expands from its length but not its capacity, + need to set the length properly for each expansion. + [ruby-core:58592] [Bug #9157] + Tue Nov 26 14:23:17 2013 Aman Gupta <ruby@tmm1.net> * ext/objspace/objspace_dump.c (dump_append_string_value): Escape |