CVE-2004-2654
CVSS5.0
发布时间 :2004-12-31 00:00:00
修订时间 :2008-09-05 16:44:44
NMCO    

[原文]The clientAbortBody function in client_side.c in Squid Web Proxy Cache before 2.6 STABLE6 allows remote attackers to cause a denial of service (segmentation fault) via unspecified vectors that trigger a null dereference. NOTE: in a followup advisory, a researcher claimed that the issue was a buffer overflow that was not fixed in STABLE6. However, the vendor's bug report clearly shows that the researcher later retracted this claim, because the tested product was actually STABLE5.


[CNNVD]Squid Web Proxy Cache服务拒绝漏洞(CNNVD-200412-467)

        Squid Web Proxy Cache 2.6 STABLE6之前版本的client_side.c中的clientAbortBody函数存在漏洞。远程攻击者可以借助触发空取值的未明向量导致服务拒绝(分段错误)。

- 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: [--]
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-2004-2654
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-2654
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200412-467
(官方数据源) CNNVD

- 其它链接及资源

http://secunia.com/advisories/12754
(VENDOR_ADVISORY)  SECUNIA  12754
http://www.squid-cache.org/bugs/show_bug.cgi?id=972
(UNKNOWN)  MISC  http://www.squid-cache.org/bugs/show_bug.cgi?id=972
http://www.securitylab.ru/47881.html
(UNKNOWN)  MISC  http://www.securitylab.ru/47881.html
http://www.osvdb.org/9801
(UNKNOWN)  OSVDB  9801
http://www.attrition.org/pipermail/vim/2006-February/000570.html
(UNKNOWN)  VIM  20060223 old Squid clientAbortBody issue - NOT an overflow?
http://securitytracker.com/id?1011214
(UNKNOWN)  SECTRACK  1011214
http://secunia.com/advisories/12508
(VENDOR_ADVISORY)  SECUNIA  12508

- 漏洞信息

Squid Web Proxy Cache服务拒绝漏洞
中危 缓冲区溢出
2004-12-31 00:00:00 2006-03-01 00:00:00
远程  
        Squid Web Proxy Cache 2.6 STABLE6之前版本的client_side.c中的clientAbortBody函数存在漏洞。远程攻击者可以借助触发空取值的未明向量导致服务拒绝(分段错误)。

- 公告与补丁

        

- 漏洞信息

9801
Squid Proxy clientAbortBody() Null Dereference DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Public

- 漏洞描述

A remote overflow exists in Squid Web Proxy Cache. The clientAbortBody() function fails to sanitize user input. By visiting a malicious website via the proxy, a remote attacker can cause the proxy service to crash resulting in a loss of availability.

- 时间线

2004-04-27 Unknow
2004-04-27 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

 

 

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