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CVE-2011-1020

EPSS 0.24% · P48
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I. Basic Information for CVE-2011-1020

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The proc filesystem implementation in the Linux kernel 2.6.37 and earlier does not restrict access to the /proc directory tree of a process after this process performs an exec of a setuid program, which allows local users to obtain sensitive information or cause a denial of service via open, lseek, read, and write system calls.
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
Linux Kernel proc文件系统实现敏感信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 2.6.37及之前版本中的proc文件系统实现在某进程执行setuid程序的exec后，没有限制对该进程的/proc目录树的访问。本地用户可以借助open，lseek，read，以及write系统调用获取敏感信息或者导致拒绝服务。
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-2011-1020

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III. Intelligence Information for CVE-2011-1020

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Same Patch Batch · n/a · 2011-02-28 · 7 CVEs total

CVE-2011-1104Mutare EVM多个跨站请求伪造漏洞
CVE-2011-1105Mutare EVM多个跨站脚本攻击漏洞
CVE-2011-0925Cisco Secure Desktop CSDWebInstaller ActiveX控件任意文件下载漏洞
CVE-2011-1007Best Practical Solutions RT证书获取漏洞
CVE-2011-1008Best Practical Solutions RT Scrips_Overlay.pm敏感信息泄露漏洞
CVE-2011-1016Linux Kernel Radeon GPU驱动任意内存地址写入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2011-1020

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