CVE-2005-3888
CVSS7.8
发布时间 :2005-11-29 16:03:00
修订时间 :2016-10-17 23:37:43
NMCO    

[原文]Memory leak in Gadu-Gadu 7.20 allows remote attackers to cause a denial of service via multiple DCC packets with a code other than 2 and a large size field, which allocates memory for the packet but does not free it after the packet has been dropped.


[CNNVD]Gadu-Gadu多个DCC数据包内存泄漏拒绝服务漏洞(CNNVD-200511-444)

        Gadu-Gadu是一款即时消息通讯程序。
        Gadu-Gadu 7.20中存在内存泄漏,远程攻击者可以通过提供多个带有2命令码及超大size域的DCC数据包,发起拒绝服务攻击。这是因为软件为这些数据包分配了内存,但是却没有在数据包丢掉后释放这些内存。

- CVSS (基础分值)

CVSS分值: 7.8 [严重(HIGH)]
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)

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-2005-3888
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-3888
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200511-444
(官方数据源) CNNVD

- 其它链接及资源

http://archives.neohapsis.com/archives/fulldisclosure/2005-11/0658.html
(VENDOR_ADVISORY)  FULLDISC  20051121 Gadu-Gadu several vulnerabilities (version <= 7.20)
http://marc.info/?l=bugtraq&m=113261573023912&w=2
(UNKNOWN)  BUGTRAQ  20051121 Gadu-Gadu several vulnerabilities (version <= 7.20)
http://www.securityfocus.com/bid/15520/
(VENDOR_ADVISORY)  BID  15520
http://xforce.iss.net/xforce/xfdb/23150
(UNKNOWN)  XF  gadu-gadu-dcc-packet-dos(23150)

- 漏洞信息

Gadu-Gadu多个DCC数据包内存泄漏拒绝服务漏洞
高危 资料不足
2005-11-29 00:00:00 2005-12-06 00:00:00
远程  
        Gadu-Gadu是一款即时消息通讯程序。
        Gadu-Gadu 7.20中存在内存泄漏,远程攻击者可以通过提供多个带有2命令码及超大size域的DCC数据包,发起拒绝服务攻击。这是因为软件为这些数据包分配了内存,但是却没有在数据包丢掉后释放这些内存。

- 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.gadu-gadu.pl/

- 漏洞信息

21018
Gadu-Gadu DCC Packet Saturation Thread Exhaustion DoS
Remote / Network Access Denial of Service
Loss of Availability

- 漏洞描述

Gadu-Gadu contains a flaw that may allow a remote denial of service. The issue is triggered when multiple crafted DCC packets process and consume a large amount of resources, and will result in loss of availability for the service.

- 时间线

2005-11-21 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 7.0 (build 22) 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

 

 

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