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I. Basic Information for CVE-2011-0017
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Exim 'log.c'程序本地权限提升漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Exim 是一个开放源代码的免费邮件传送软件，可以在Unix下提供邮件传输代理功能(MTA)，由剑桥大学发布和维护。 Exim 4.72及之前版本中的log.c程序中的open_log函数没有检查(1)setuid或者(2)setgid系统调用的返回值。本地用户可以借助符号链接攻击向任意文件追加日志数据。
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
VendorProductAffected VersionsCPESubscribe
-n/a n/a -
II. Public POCs for CVE-2011-0017
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III. Intelligence Information for CVE-2011-0017
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2011-0017

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