CVE-2018-11778
Quick assessment
Affected
Apache Software Foundation Apache Ranger
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache Ranger是美国阿帕奇（Apache）软件基金会的一套为Hadoop集群实现全面安全措施的架构，它针对授权、结算和数据保护等核心企业安全要求，提供中央安全政策管理。Unix Authentication Service是其中的一个身份验证服务组件。 Apache Ranger 1.2.0之前版本中的Unix Authentication Service存在基于栈的缓冲区溢出漏洞，该漏洞源于程序没有正确的执行边界检查。远程攻击者可通过发送特制的请求利用该漏洞在系统上执行任意代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-11778
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
UnixAuthenticationService in Apache Ranger 1.2.0 was updated to correctly handle user input to avoid Stack-based buffer overflow. Versions prior to 1.2.0 should be upgraded to 1.2.0
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
Apache Ranger 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Ranger是美国阿帕奇（Apache）软件基金会的一套为Hadoop集群实现全面安全措施的架构，它针对授权、结算和数据保护等核心企业安全要求，提供中央安全政策管理。Unix Authentication Service是其中的一个身份验证服务组件。 Apache Ranger 1.2.0之前版本中的Unix Authentication Service存在基于栈的缓冲区溢出漏洞，该漏洞源于程序没有正确的执行边界检查。远程攻击者可通过发送特制的请求利用该漏洞在系统上执行任意代码。
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 |
|---|---|---|---|---|
| Apache Software Foundation | Apache Ranger | prior to 1.2.0 | - |
|
II. Public POCs for CVE-2018-11778
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2018-11778 (1)
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Vulnerabilities found in Ranger - Ranger - Apache Software Foundation x_refsource_CONFIRM
Mailing List Discussions for CVE-2018-11778 (3)
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https://lists.apache.org/thread.html/r04bc435a92911de4b52d2b98f169bd7cf2e8bbeb53b03788df8f932c%40%3Cdev.ranger.apache.org%3E mailing-list x_refsource_MLIST
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https://lists.apache.org/thread.html/rd88077a781ef38f7687c100f93992f4dda8aa101925050c4af470998%40%3Cdev.ranger.apache.org%3E mailing-list x_refsource_MLIST
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V. Comments for CVE-2018-11778
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