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Message-Id: <200502060422.j164MM9l010224@www.freebsd.org>
Date: Sun, 6 Feb 2005 04:22:22 GMT
From: Ryoji Kanai <rkanai@eeye.com>
To: freebsd-gnats-submit@FreeBSD.org
Subject: Buffer Overflow in lukemftp
X-Send-Pr-Version: www-2.3

>Number:         77158
>Category:       bin
>Synopsis:       Buffer Overflow in lukemftp
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    mikeh
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Feb 06 04:30:26 GMT 2005
>Closed-Date:    Tue May 17 03:50:49 GMT 2005
>Last-Modified:  Tue May 17 03:50:49 GMT 2005
>Originator:     Ryoji Kanai
>Release:        FreeBSD 6.0-CURRENT
>Organization:
eEye Digital Security
>Environment:
FreeBSD unicorn 6.0-CURRENT FreeBSD 6.0-CURRENT #1: Sun Jan 16 15:45:21 PST 2005     kanai@unicorn:/usr/obj/usr/src/sys/UNICORN  i386
>Description:
A buffer overflow exists in ftp(lukemftp).
>How-To-Repeat:
Just use long filename. ex:

ftp> get aaaaaaaaaaaa... (over 1024 = BUFSIZ)
Segmentation fault (core dumped)

>Fix:
main.c:668 is a problem. fix thie code.

> memcpy(line, buf, num);

>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->mikeh 
Responsible-Changed-By: mikeh 
Responsible-Changed-When: Tue Apr 5 05:12:44 GMT 2005 
Responsible-Changed-Why:  
I've been handling lukemftp imports. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=77158 
State-Changed-From-To: open->closed 
State-Changed-By: mikeh 
State-Changed-When: Tue May 17 03:50:05 GMT 2005 
State-Changed-Why:  
Fixed in NetBSD and imported into HEAD. Thanks! 

http://www.freebsd.org/cgi/query-pr.cgi?pr=77158 
>Unformatted:
