发布时间 :2003-11-02 00:00:00
修订时间 :2017-07-10 21:29:48

[原文]Unichat allows remote attackers to cause a denial of service (crash) by adding extra chat characters (avatars) and logging in to a chat room, as demonstrated using duplicate ACTOR entries in u2res000.rit.



- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: [--]
完整性影响: [--]
可用性影响: [--]
攻击复杂度: [--]
攻击向量: [--]
身份认证: [--]

- 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  20031102 Unichat Vulnerabilities
(UNKNOWN)  BID  8962
(UNKNOWN)  XF  unichat-nonalphanumeric-character-dos(13610)

- 漏洞信息

中危 其他
2003-11-02 00:00:00 2005-10-20 00:00:00

- 公告与补丁

        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: .

- 漏洞信息

UniChat Character Handling DoS
Denial of Service
Loss of Availability

- 漏洞描述

UniChat V2.X and earlier contains a flaw that may allow a remote denial of service. The issue is triggered because a remote attacker can modify the u2res000.rit file by adding non-alphanumeric characters to cause the victim's client to crash.

- 时间线

2003-11-07 Unknow
Unknow Unknow

- 解决方案

Currently, there are no known upgrades, patches, or workarounds available to correct this issue.

- 相关参考

- 漏洞作者

Unknown or Incomplete