CVE-2005-0837
CVSS5.0
发布时间 :2005-05-02 00:00:00
修订时间 :2008-09-05 16:47:28
NMCOS    

[原文]IceCast 2.20 allows remote attackers to bypass the XSL parser and obtain the source for XSL files via a request for a .xsl file with a trailing . (dot).


[CNNVD]IceCast v2.20多个远程安全漏洞(CNNVD-200505-761)

        Icecast是一款流媒体服务器,目前支持Ogg Vorbis和MP3音频流。
        IceCast的v2.20之前版本中存在多个漏洞,允许远程攻击者对服务器程序执行拒绝服务等攻击。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: NONE [不会对系统完整性产生影响]
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: [--]
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:icecast:icecast:2.0.1
cpe:/a:icecast:icecast:2.0.2
cpe:/a:icecast:icecast:2.0
cpe:/a:icecast:icecast:2.2
cpe:/a:icecast:icecast:2.1.0

- 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-2005-0837
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-0837
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200505-761
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/xforce/xfdb/19760
(UNKNOWN)  XF  icecast-get-bypass-security(19760)
http://www.securityfocus.com/bid/12849
(UNKNOWN)  BID  12849
http://www.securityfocus.com/archive/1/393705
(UNKNOWN)  BUGTRAQ  20050318 IceCast up to v2.20 multiple vulnerabilities
http://securitytracker.com/id?1013475
(UNKNOWN)  SECTRACK  1013475
http://secunia.com/advisories/14644
(VENDOR_ADVISORY)  SECUNIA  14644

- 漏洞信息

IceCast v2.20多个远程安全漏洞
中危 资料不足
2005-05-02 00:00:00 2005-10-20 00:00:00
远程  
        Icecast是一款流媒体服务器,目前支持Ogg Vorbis和MP3音频流。
        IceCast的v2.20之前版本中存在多个漏洞,允许远程攻击者对服务器程序执行拒绝服务等攻击。

- 公告与补丁

        目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
        http://www.icecast.org/

- 漏洞信息

14898
Icecast Malformed XSL File Overflow
Input Manipulation
Loss of Integrity

- 漏洞描述

Unknown or Incomplete

- 时间线

2005-03-18 Unknow
2005-03-18 Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Icecast XSL Parser Multiple Vulnerabilities
Unknown 12849
Yes No
2005-03-18 12:00:00 2009-07-12 10:56:00
Discovery of these vulnerabilities is credited to Patrick <patrickthomassen@gmail.com>.

- 受影响的程序版本

Icecast Icecast 2.2
Icecast Icecast 2.1 .0
Icecast Icecast 2.0.2
Icecast Icecast 2.0.1
Icecast Icecast 2.0

- 漏洞讨论

Icecast is reported prone to multiple vulnerabilities. The following individual issues are reported:

Icecast XSL parser is reported to be prone to a buffer overflow vulnerability. This issue exists due to a lack of sufficient boundary checks performed on certain XSL tag values before copying these values into a finite buffer in process memory. It is reported that the vulnerability manifests when a malicious XSL file is parsed by the affected software.

This issue may potentially be exploited to deny service for legitimate users or potentially execute arbitrary code in the context of the user that is running the affected software. This is not confirmed.

It is reported that the Icecast XSL parser is prone to an information disclosure vulnerability. It is reported that the parser fails to parse XSL files when a request for such a file is appended with a dot '.' character.

A remote attacker may exploit this vulnerability to disclose the contents of XSL files that can be requested publicly.

These vulnerabilities are reported to affect Icecast version 2.20, other versions might also be affected.

- 漏洞利用

The following examples are available:

&lt;xsl:when test="&lt;lots of chars&gt;"&gt;&lt;/xsl:when&gt;
&lt;xsl:if test="&lt;lots of chars&gt;"&gt;&lt;/xsl:if&gt;
&lt;xsl:value-of select="&lt;lots of chars&gt;" /&gt;

GET /auth.xsl. HTTP/1.0
GET /status.xsl. HTTP/1.0

- 解决方案

Currently we are not aware 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 <mailto:vuldb@securityfocus.com>.

- 相关参考

 

 

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