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CVE-2018-1102

Quick assessment

Affected
Red Hat, Inc. atomic-openshift
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.

Red Hat OpenShift是美国红帽（Red Hat）公司的一款平台即服务（PaaS）云计算平台，它可构建、测试、部署和运行应用程序。OpenShift Enterprise是一个开源的私有云版本。 Red Hat Openshift Enterprise 3.x版本中的‘source-to-image’函数存在安全漏洞，该漏洞源于在tar/tar.go文件中的ExtractTarStreamFromTarReader中，程序没有正确的校验tar文件的路径。攻击者可利用该漏洞提升权限。

AI Predicted 7.8 Difficulty: Easy EPSS 2.42% · P84
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I. Basic Information for CVE-2018-1102

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege escalation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Openshift Enterprise 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat OpenShift是美国红帽（Red Hat）公司的一款平台即服务（PaaS）云计算平台，它可构建、测试、部署和运行应用程序。OpenShift Enterprise是一个开源的私有云版本。 Red Hat Openshift Enterprise 3.x版本中的‘source-to-image’函数存在安全漏洞，该漏洞源于在tar/tar.go文件中的ExtractTarStreamFromTarReader中，程序没有正确的校验tar文件的路径。攻击者可利用该漏洞提升权限。
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
Red Hat, Inc. atomic-openshift as shipped with Openshift Enterprise 3.x -

II. Public POCs for CVE-2018-1102

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III. Intelligence Information for CVE-2018-1102

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Vendor Advisories for CVE-2018-1102 (11)

IV. Related Vulnerabilities

Same product: atomic-openshift
Same vendor: Red Hat, Inc.
Same weakness: CWE-20

V. Comments for CVE-2018-1102

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