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I. Basic Information for CVE-2002-2382
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
cvsupd.sh in CVSup 1.2 allows local users to overwrite arbitrary files and gain privileges via a symlink attack on /var/tmp/cvsupd.out.
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
CVSup-Mirror以不安全方式创建临时文件漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cvsup-mirror是一款cvsup镜象软件。 cvsup-mirror建立不安全的临时文件，本地攻击者可以利用这个漏洞通过符号链接攻击方式对系统文件进行破坏，有可能造成权限提升。 cvsup-mirror执行时会在/var/tmp/目录中建立固定名的临时文件'cvsupd.out'，任何本地用户可以在/var/tmp/目录中建立相同名字的符号链接，指向任意系统重要文件，当执行net/cvsup-mirror/files/cvsupd.sh脚本的时候可导致被链接的系统重要文件被破坏，造成拒绝服务攻击。
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
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II. Public POCs for CVE-2002-2382
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III. Intelligence Information for CVE-2002-2382
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V. Comments for CVE-2002-2382

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