CVE-2018-17953— pam_access does not handle netmask matches correctly
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I. Basic Information for CVE-2018-17953
Vulnerability Information
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Vulnerability Title
pam_access does not handle netmask matches correctly
Source: NVD (National Vulnerability Database)
Vulnerability Description
A incorrect variable in a SUSE specific patch for pam_access rule matching in PAM 1.3.0 in openSUSE Leap 15.0 and SUSE Linux Enterprise 15 could lead to pam_access rules not being applied (fail open).
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Micro Focus openSUSE Leap和SUSE Linux Enterprise PAM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Micro Focus openSUSE Leap和SUSE Linux Enterprise都是英国Micro Focus公司的不同版本的Linux操作系统。PAM是其中的一个可插拔认证模块。 Micro Focus openSUSE Leap 15.0版本和SUSE Linux Enterprise 15版本中的PAM 1.3.0版本存在安全漏洞，该漏洞源于pam_access.so文件没有正确地处理对IP地址和子网络的过滤。攻击者可借助不正确的变量利用该漏洞绕过访问控制。
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
II. Public POCs for CVE-2018-17953
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- https://bugzilla.suse.com/show_bug.cgi?id=1115640x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2018-17953
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Same vendor: SUSE
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V. Comments for CVE-2018-17953
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