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CVE-2011-3628

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

libpam-modules是一个基于Ubuntu系统且用于PAM的插入式验证模块。 libpam-modules的pam_motd(又名MOTD)模块中存在不可信搜索路径漏洞，该漏洞源于模块没有正确处理环境变量。本地攻击者可通过修改PATH环境变量利用该漏洞获取特权，执行任意代码。以下版本受到影响：基于Ubuntu 11.10，11.04，10.10，10.04 LTS，8.04 LTS平台上的libpam-modules 0.9.7，1.1.1至1.1.3版本。

AI Predicted 7.8 Difficulty: Easy EPSS 0.38% · P33
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I. Basic Information for CVE-2011-3628

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Untrusted search path vulnerability in pam_motd (aka the MOTD module) in libpam-modules before 1.1.3-2ubuntu2.1 on Ubuntu 11.10, before 1.1.2-2ubuntu8.4 on Ubuntu 11.04, before 1.1.1-4ubuntu2.4 on Ubuntu 10.10, before 1.1.1-2ubuntu5.4 on Ubuntu 10.04 LTS, and before 0.99.7.1-5ubuntu6.5 on Ubuntu 8.04 LTS, when using certain configurations such as "session optional pam_motd.so", allows local users to gain privileges by modifying the PATH environment variable to reference a malicious command, as demonstrated via uname.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
libpam-modules pam_motd模块不可信搜索路径漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libpam-modules是一个基于Ubuntu系统且用于PAM的插入式验证模块。 libpam-modules的pam_motd(又名MOTD)模块中存在不可信搜索路径漏洞，该漏洞源于模块没有正确处理环境变量。本地攻击者可通过修改PATH环境变量利用该漏洞获取特权，执行任意代码。以下版本受到影响：基于Ubuntu 11.10，11.04，10.10，10.04 LTS，8.04 LTS平台上的libpam-modules 0.9.7，1.1.1至1.1.3版本。
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

Vendor Product Affected Versions CPE Subscribe
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II. Public POCs for CVE-2011-3628

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III. Intelligence Information for CVE-2011-3628

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Vendor Advisories for CVE-2011-3628 (1)

Other References for CVE-2011-3628 (1)

Same Patch Batch · n/a · 2014-04-15 · 69 CVEs total

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Showing top 20 of 69 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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