Re: Japanese speaker needed for bug #429174/mecab

[Hideki Yamane]

Hi,

On Tue, 3 Jul 2007 00:12:09 +0200
Moritz Muehlenhoff [EMAIL PROTECTED] wrote:
 If someone is able to read Japanese, please look into Bug 429174
 for mecab and provide the necessary information what this issue
 is all about in the bug log.

 I've checked an upstream mailing list.
 
 It would be a patch for buffer overflow. 
 http://lists.sourceforge.jp/mailman/archives/mecab-users/2007-March/000257.html
 
@@ -235,6 +235,11 @@
 const char *begin3 = begin2 + mblen;
 const char *group_begin3 = 0;

+if (begin3  end) {
+  ADDUNKNWON;
+  return resultNode;
+}
+
 if (cinfo.group) {
   const char *tmp = begin3;
   CharInfo fail;


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Re: Japanese speaker needed for bug #429174/mecab

[Mike Hommey]

On Tue, Jul 03, 2007 at 12:12:09AM +0200, Moritz Muehlenhoff [EMAIL 
PROTECTED] wrote:
 If someone is able to read Japanese, please look into Bug 429174
 for mecab and provide the necessary information what this issue
 is all about in the bug log.

The only security item in the changelog is a quite not verbose Fixed
buffer overflow. (バッファオーバフローのバグを修正)

Mike


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