CVE-2005-0687
CVSS7.5
发布时间 :2005-03-06 00:00:00
修订时间 :2008-09-05 16:47:01
NMCO    

[原文]Format string vulnerability in Hashcash 1.16 allows remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via format string specifiers in a reply address, which is not properly handled when printing the header.


[CNNVD]Hashcash 格式化字符串漏洞(CNNVD-200503-053)

        Hashcash 1.16中存在格式化字符串漏洞,远程攻击者可以通过回复地址中打印标头时未正确处理的格式化字符串限定符,实施拒绝服务攻击(内存消耗)并有可能执行任意代码。

- CVSS (基础分值)

CVSS分值: 7.5 [严重(HIGH)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: PARTIAL [可能会导致系统文件被修改]
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)

cpe:/a:hashcash:hashcash:1.16
cpe:/a:hashcash:hashcash:1.14
cpe:/a:hashcash:hashcash:1.15

- 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-2005-0687
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-0687
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200503-053
(官方数据源) CNNVD

- 其它链接及资源

http://www.gentoo.org/security/en/glsa/glsa-200503-12.xml
(VENDOR_ADVISORY)  GENTOO  GLSA-200503-12
http://secunia.com/advisories/14487
(VENDOR_ADVISORY)  SECUNIA  14487
http://bugs.gentoo.org/show_bug.cgi?id=83541
(VENDOR_ADVISORY)  MISC  http://bugs.gentoo.org/show_bug.cgi?id=83541

- 漏洞信息

Hashcash 格式化字符串漏洞
高危 格式化字符串
2005-03-06 00:00:00 2005-10-20 00:00:00
远程  
        Hashcash 1.16中存在格式化字符串漏洞,远程攻击者可以通过回复地址中打印标头时未正确处理的格式化字符串限定符,实施拒绝服务攻击(内存消耗)并有可能执行任意代码。

- 公告与补丁

        

- 漏洞信息

14566
Hashcash Malformed Reply Address Format String
Remote / Network Access, Local / Remote, Context Dependent Input Manipulation
Loss of Confidentiality, Loss of Integrity
Exploit Unknown

- 漏洞描述

HashCash contains a flaw that may allow a malicious user to execute arbitrary code. The issue is triggered when a format string in the way HashCash handles the "From:" Email header occurs. It is possible that the flaw may allow remote system access resulting in a loss of confidentiality, integrity, and/or availability.

- 时间线

2005-03-06 Unknow
Unknow Unknow

- 解决方案

Upgrade to version 1.17 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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