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CVE-2017-5640

Quick assessment

Affected
Apache Software Foundation Apache Impala
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.

Apache Impala(incubating)是美国阿帕奇（Apache）软件基金会的一套大规模、分布式并行处理的数据库查询系统。该系统能够查询存储在Hadoop（大数据分析软件）中的HDFS（分布式文件系统）和HBase（数据库）中的PB级大数据。 Apache Impala (incubating) 2.7.0版本至2.8.0版本中存在安全漏洞。攻击者利用该漏洞绕过身份验证检测。

AI Predicted 7.5 Difficulty: Moderate EPSS 2.47% · P83
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I. Basic Information for CVE-2017-5640

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was noticed that a malicious process impersonating an Impala daemon in Apache Impala (incubating) 2.7.0 to 2.8.0 could cause Impala daemons to skip authentication checks when Kerberos is enabled (but TLS is not). If the malicious server responds with 'COMPLETE' before the SASL handshake has completed, the client will consider the handshake as completed even though no exchange of credentials has happened.
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 Impala 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Impala(incubating)是美国阿帕奇（Apache）软件基金会的一套大规模、分布式并行处理的数据库查询系统。该系统能够查询存储在Hadoop（大数据分析软件）中的HDFS（分布式文件系统）和HBase（数据库）中的PB级大数据。 Apache Impala (incubating) 2.7.0版本至2.8.0版本中存在安全漏洞。攻击者利用该漏洞绕过身份验证检测。
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 Impala 2.7.0 to 2.8.0 incubating -

II. Public POCs for CVE-2017-5640

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III. Intelligence Information for CVE-2017-5640

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Vendor Advisories for CVE-2017-5640 (1)

Mailing List Discussions for CVE-2017-5640 (1)

Same Patch Batch · Apache Software Foundation · 2017-07-10 · 4 CVEs total

CVE-2017-9791 Apache Struts 输入验证错误漏洞
CVE-2017-7670 Apache Traffic Control 安全漏洞
CVE-2017-5652 Apache Impala 安全漏洞

IV. Related Vulnerabilities

Same product: Apache Impala
Same vendor: Apache Software Foundation

V. Comments for CVE-2017-5640

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