CVE-2004-1032
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Fcron是一款命令执行调度程序，可代替Vixie Cron使用。 Fcron包含的fcronsighup程序存在设计问题，本地攻击者可以利用这个漏洞删除任意文件或建立空文件。 问题存在于fcronsighup工具处理fcron守护程序的信号时，fcronsighup从配置文件中读取值来命名建立的文件，文件使用O_RDWR
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I. Basic Information for CVE-2004-1032
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
fcronsighup in Fcron 2.0.1, 2.9.4, and possibly earlier versions allows local users to delete arbitrary files or create arbitrary empty files via a target filename with a large number of leading slash (/) characters such that fcronsighup does not properly append the intended fcrontab.sig to the resulting string.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fcron文件删除和空文件建立漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fcron是一款命令执行调度程序，可代替Vixie Cron使用。 Fcron包含的fcronsighup程序存在设计问题，本地攻击者可以利用这个漏洞删除任意文件或建立空文件。 问题存在于fcronsighup工具处理fcron守护程序的信号时，fcronsighup从配置文件中读取值来命名建立的文件，文件使用O_RDWR|O_CREAT open()函数和0644参数以root用户权限来建立，过一段时间后，文件会被删除，文件名字符串由如下代码生成： snprintf(sigfile， sizeof(si
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2004-1032
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2004-1032 (2)
Other References for CVE-2004-1032 (1)
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http://www.idefense.com/application/poi/display?id=157&type=vulnerabilities&flashstatus=false third-party-advisory x_refsource_IDEFENSE
Same Patch Batch · n/a · 2004-11-24 · 11 CVEs total
| CVE-2004-0810 | Netopia Timbuktu远程缓冲区溢出漏洞 | |
| CVE-2004-0947 | ARJ软件UNARJ远程缓冲区溢出漏洞 | |
| CVE-2004-0950 | Danware NetOp Host多个信息泄露漏洞 | |
| CVE-2004-1021 | Apple iCal日历导入闹铃提醒故障漏洞 | |
| CVE-2004-1029 | Sun Java Plugin任意包访问漏洞 | |
| CVE-2004-1030 | Fcron 文件内容泄露漏洞 | |
| CVE-2004-1031 | Fcron 配置绕过漏洞 | |
| CVE-2004-1033 | Fcron 信息泄露漏洞 | |
| CVE-2004-1053 | FreeBSD fetch 整数溢出漏洞 | |
| CVE-2004-1055 | PHPMyAdmin 多个跨站脚本攻击(XSS)漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2004-1032
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