CVE-2001-0172
CVSS7.2
发布时间 :2001-03-26 00:00:00
修订时间 :2008-09-05 16:23:27
NMCOES    

[原文]Buffer overflow in ReiserFS 3.5.28 in SuSE Linux allows local users to cause a denial of service and possibly execute arbitrary commands by via a long directory name.


[CNNVD]Linux ReiserFS Kernel Oops密码执行漏洞(CNNVD-200103-077)

        SuSE Linux的ReiserFS 3.5.28存在缓冲区溢出漏洞。本地用户可以借助超长目录名导致服务拒绝,并且可能可以执行任意命令。

- CVSS (基础分值)

CVSS分值: 7.2 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
可用性影响: COMPLETE [可能导致系统完全宕机]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/a:hans_reiser:reiserfs:3.5.28
cpe:/o:suse:suse_linux:7.0SuSE SuSE Linux 7.0

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-0172
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-0172
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200103-077
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/static/5910.php
(VENDOR_ADVISORY)  XF  suse-reiserfs-long-filenames
http://www.securityfocus.com/bid/2180
(VENDOR_ADVISORY)  BID  2180
http://archives.neohapsis.com/archives/bugtraq/2001-01/0127.html
(VENDOR_ADVISORY)  BUGTRAQ  20010109 major security bug in reiserfs (may affect SuSE Linux)

- 漏洞信息

Linux ReiserFS Kernel Oops密码执行漏洞
高危 缓冲区溢出
2001-03-26 00:00:00 2005-10-20 00:00:00
本地  
        SuSE Linux的ReiserFS 3.5.28存在缓冲区溢出漏洞。本地用户可以借助超长目录名导致服务拒绝,并且可能可以执行任意命令。

- 公告与补丁

        Currently the SecurityFocus staff are not ware of any vendor supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com.

- 漏洞信息 (20535)

ReiserFS 3.5.28 Kernel Oops and Code Execution Vulnerability (EDBID:20535)
linux local
2001-01-09 Verified
0 Marc Lehmann
N/A [点击下载]
source: http://www.securityfocus.com/bid/2180/info

ReiserFS is a file system alternative to the Linux ext2 file system. It was originally written by Hans Reiser, and is freely available and publicly maintained.

A problem has been reported in the handling of long file names with ReiserFS version 3.5.28 on SuSE Linux distribution 7.0. It is possible to create a directory with a long file name (the initial example displayed a directory with 768 characters), then attempt to list the file system using system binary ls or with built in shell function echo and create a Denial of Service. Upon attempting to list or echo the contents of the filesystem, a kernel buffer overflow occurs, overwriting variables on the stack including possibly the return address, as well as crashing the system. It may be possible for a malicious user to execute arbitrary code, deny service to legitimate users, and potentially break out of a chroot environment. This vulnerability is yet unverified. 

mkdir "$(perl -e 'print "x" x 768')" 		

- 漏洞信息

13800
SuSE Linux ReiserFS Directory Name Handling Overflow
Local Access Required Input Manipulation
Loss of Integrity
Exploit Unknown

- 漏洞描述

- 时间线

2001-01-09 Unknow
Unknow Unknow

- 解决方案

Products

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Linux ReiserFS Kernel Oops and Code Execution Vulnerability
Failure to Handle Exceptional Conditions 2180
No Yes
2001-01-09 12:00:00 2009-07-11 04:46:00
This vulnerability was announced by Marc Lehmann <pcg@goof.com> on January 9, 2001 via Bugtraq.

- 受影响的程序版本

S.u.S.E. Linux 7.0
Hans Reiser ReiserFS 3.5.28

- 漏洞讨论

ReiserFS is a file system alternative to the Linux ext2 file system. It was originally written by Hans Reiser, and is freely available and publicly maintained.

A problem has been reported in the handling of long file names with ReiserFS version 3.5.28 on SuSE Linux distribution 7.0. It is possible to create a directory with a long file name (the initial example displayed a directory with 768 characters), then attempt to list the file system using system binary ls or with built in shell function echo and create a Denial of Service. Upon attempting to list or echo the contents of the filesystem, a kernel buffer overflow occurs, overwriting variables on the stack including possibly the return address, as well as crashing the system. It may be possible for a malicious user to execute arbitrary code, deny service to legitimate users, and potentially break out of a chroot environment. This vulnerability is yet unverified.

- 漏洞利用

This exploit was supplied by Marc Lehmann in the initial advisory:

mkdir "$(perl -e 'print "x" x 768')"

- 解决方案

Currently the SecurityFocus staff are not ware of any vendor supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com.

- 相关参考

     

     

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