CVE-2005-1856
CVSS2.1
发布时间 :2005-08-30 07:45:00
修订时间 :2008-09-05 16:50:16
NMCOS    

[原文]The CD-burning feature in backup-manager 0.5.8 and earlier uses a fixed filename in a world-writable directory for logging, which allows local users to overwrite files via a symlink attack.


[CNNVD]Backup Manager 不安全临时文件创建漏洞 (CNNVD-200508-314)

        backup-manager 0.5.8及早期版本中的CD烧录功能使用在全域可读的固定文件名进行登陆。这使得本地用户可以借助于符号链接攻击重写文件。

- CVSS (基础分值)

CVSS分值: 2.1 [轻微(LOW)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: PARTIAL [可能会导致系统文件被修改]
可用性影响: NONE [对系统可用性无影响]
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)

产品及版本信息(CPE)暂不可用

- 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-2005-1856
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-1856
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200508-314
(官方数据源) CNNVD

- 其它链接及资源

http://www.debian.org/security/2005/dsa-787
(VENDOR_ADVISORY)  DEBIAN  DSA-787

- 漏洞信息

Backup Manager 不安全临时文件创建漏洞
低危 设计错误
2005-08-30 00:00:00 2006-08-23 00:00:00
本地  
        backup-manager 0.5.8及早期版本中的CD烧录功能使用在全域可读的固定文件名进行登陆。这使得本地用户可以借助于符号链接攻击重写文件。

- 公告与补丁

        目前厂商已经发布了升级补丁以修复这个安全问题,补丁下载链接:
        Backup Manager Backup Manager 0.5.6
        Backup Manager backup-manager-0.5.8b.tar.gz
        http://www.sukria.net/packages/backup-manager/sources/backup-manager-0.5.8b.tar.gz
        Backup Manager Backup Manager 0.5.7
        Backup Manager backup-manager-0.5.8b.tar.gz
        http://www.sukria.net/packages/backup-manager/sources/backup-manager-0.5.8b.tar.gz
        Backup Manager Backup Manager 0.5.8
        Backup Manager backup-manager-0.5.8b.tar.gz
        http://www.sukria.net/packages/backup-manager/sources/backup-manager-0.5.8b.tar.gz
        Backup Manager Backup Manager 0.5.8 a
        Backup Manager backup-manager-0.5.8b.tar.gz
        http://www.sukria.net/packages/backup-manager/sources/backup-manager-0.5.8b.tar.gz

- 漏洞信息

27434
backup-manager CD-burning Feature Symlink Arbitrary File Overwrite
Local Access Required Race Condition

- 漏洞描述

Unknown or Incomplete

- 时间线

2005-08-26 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Backup Manager Insecure Temporary File Creation Vulnerability
Design Error 14210
No Yes
2005-07-11 12:00:00 2009-07-12 04:06:00
The vendor reported this issue.

- 受影响的程序版本

Debian Linux 3.1 sparc
Debian Linux 3.1 s/390
Debian Linux 3.1 ppc
Debian Linux 3.1 mipsel
Debian Linux 3.1 mips
Debian Linux 3.1 m68k
Debian Linux 3.1 ia-64
Debian Linux 3.1 ia-32
Debian Linux 3.1 hppa
Debian Linux 3.1 arm
Debian Linux 3.1 amd64
Debian Linux 3.1 alpha
Debian Linux 3.1
Backup Manager Backup Manager 0.5.8 a
Backup Manager Backup Manager 0.5.8
Backup Manager Backup Manager 0.5.7
Backup Manager Backup Manager 0.5.6
Backup Manager Backup Manager 0.5.8 b

- 不受影响的程序版本

Backup Manager Backup Manager 0.5.8 b

- 漏洞讨论

Backup Manager is affected by an insecure temporary file creation vulnerability.

The issue arises when a user burns a CDR. This issue may allow an attacker to create a malicious symbolic link that will be written to by the vulnerable utility when an unsuspecting user executes it.

Backup Manager versions prior to 0.5.8b are affected.

- 漏洞利用

An exploit is not required to leverage this issue.

- 解决方案

The vendor has released Backup Manager 0.5.8b to address this issue.

Debian GNU/Linux has released advisory DSA 787-1, along with fixes to address various issues in Backup Manager. Please see the referenced advisory for further information.


Backup Manager Backup Manager 0.5.6

Backup Manager Backup Manager 0.5.7

Backup Manager Backup Manager 0.5.8

Backup Manager Backup Manager 0.5.8 a

- 相关参考

 

 

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