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I. Basic Information for CVE-2014-5284
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
host-deny.sh in OSSEC before 2.8.1 writes to temporary files with predictable filenames without verifying ownership, which allows local users to modify access restrictions in hosts.deny and gain root privileges by creating the temporary files before automatic IP blocking is performed.
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
OSSEC 不安全临时文件创建漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OSSEC是OSSEC团队开发的一套开源的多平台入侵检测系统。该系统提供日志分析、文件完整性检测和实时报警等功能。 OSSEC 2.8.1之前版本的host-deny.sh文件中存在安全漏洞，该漏洞源于程序向带有特制文件名的临时文件写入数据时没有验证所有权。本地攻击者可通过在程序执行IP自动封锁前，创建临时文件利用该漏洞在hosts.deny文件中修改访问权限，并获取root权限。
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-2014-5284
#POC DescriptionSource LinkShenlong Link
1Bash implementation of CVE-2014-5284https://github.com/mbadanoiu/CVE-2014-5284POC Details
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III. Intelligence Information for CVE-2014-5284
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IV. Related Vulnerabilities
Same product: n/a
Same vendor: n/a
V. Comments for CVE-2014-5284

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