发布时间 :2004-12-31 00:00:00
修订时间 :2008-09-05 16:42:19

[原文]A "range check error" in Skype for Windows before allows local and remote attackers to cause a denial of service (application crash) via long command line arguments or a long callto:// URL, a different vulnerability than CVE-2004-1114.

[CNNVD]Skype Technologies Skype CallTo URI处理程序缓冲区溢出漏洞(CNNVD-200412-1199)

        基于Windows的Skype之前的版本存在“范围检查错误”。本地及远程攻击者借助超长命令行参数或callto:// URL导致服务拒绝(应用程序崩溃)。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: NETWORK [攻击者不需要获取内网访问权或本地访问权]
身份认证: NONE [漏洞利用无需身份认证]

- CWE (弱点类目)

CWE-20 [输入验证不恰当]

- CPE (受影响的平台与产品)


- OVAL (用于检测的技术细节)


- 官方数据库链接
(官方数据源) MITRE
(官方数据源) NVD
(官方数据源) CNNVD

- 其它链接及资源
(UNKNOWN)  BUGTRAQ  20040615 Skype URI callto username overflow

- 漏洞信息

Skype Technologies Skype CallTo URI处理程序缓冲区溢出漏洞
中危 边界条件错误
2004-12-31 00:00:00 2005-10-28 00:00:00
        基于Windows的Skype之前的版本存在“范围检查错误”。本地及远程攻击者借助超长命令行参数或callto:// URL导致服务拒绝(应用程序崩溃)。

- 公告与补丁

        The vendor has released an update to address this issue:
        Skype Technologies Skype

- 漏洞信息

Skype Long callto:// Link Overflow DoS
Denial of Service, Input Manipulation
Loss of Integrity, Loss of Availability
Vendor Verified

- 漏洞描述

Unknown or Incomplete

- 时间线

2004-06-15 Unknow
2004-06-15 Unknow

- 解决方案

Upgrade to version or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Skype Technologies Skype CallTo URI Handler Buffer Overrun Vulnerability
Boundary Condition Error 10513
Yes No
2004-06-10 12:00:00 2009-07-12 05:16:00
Discovery of this vulnerability is credited to Hillel Himovich <>.

- 受影响的程序版本

Skype Technologies Skype

- 漏洞讨论

Skype is reported to be prone to a buffer overrun vulnerability.

The vulnerability is reported to occur due to a lack of bounds checking performed on "callto://" URI data, when a callto URI is followed.

This may result in the corruption of sensitive regions of memory. Ultimately, it is conjectured that this issue may be exploited to execute arbitrary code in the context of a user who follows a malicious URI.

- 漏洞利用

Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: &lt;;.

- 解决方案

The vendor has released an update to address this issue:

Skype Technologies Skype

- 相关参考