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I. Basic Information for CVE-2011-1089
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The addmntent function in the GNU C Library (aka glibc or libc6) 2.13 and earlier does not report an error status for failed attempts to write to the /etc/mtab file, which makes it easier for local users to trigger corruption of this file, as demonstrated by writes from a process with a small RLIMIT_FSIZE value, a different vulnerability than CVE-2010-0296.
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
GNU C Library addmntent函数文件破坏漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
glibc(又名GNU C Library,libc6)是一种按照LGPL许可协议发布的开源免费的C语言编译程序。 GNU C Library(glibc或者libc6)2.13及之前版本中的addmntent函数没有进行错误状态报告,该错误状态由向/etc/mtab文件写入的失败尝试引起的。本地用户更容易利用该漏洞触发此文件的破坏。
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-2011-1089
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III. Intelligence Information for CVE-2011-1089
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