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CVE-2019-17555

Quick assessment

Affected
Apache Olingo
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 Olingo是美国阿帕奇（Apache）软件基金会的一款用于实现Open Data Protocol（OData，开放数据协议）的Java库。 Apache Olingo 4.0.0版本至4.6.0版本中存在安全漏洞，该漏洞源于在AsyncResponseWrapperImpl类读取Retry-After头并将其发送到Thread.sleep()方法时，并没有对其进行任何的检查。攻击者可利用该漏洞造成拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 2.07% · P81

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2019-17555

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The AsyncResponseWrapperImpl class in Apache Olingo versions 4.0.0 to 4.6.0 reads the Retry-After header and passes it to the Thread.sleep() method without any check. If a malicious server returns a huge value in the header, then it can help to implement a DoS attack.
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 Olingo 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Olingo是美国阿帕奇（Apache）软件基金会的一款用于实现Open Data Protocol（OData，开放数据协议）的Java库。 Apache Olingo 4.0.0版本至4.6.0版本中存在安全漏洞，该漏洞源于在AsyncResponseWrapperImpl类读取Retry-After头并将其发送到Thread.sleep()方法时，并没有对其进行任何的检查。攻击者可利用该漏洞造成拒绝服务。
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 Olingo 4.0.0 to 4.6.0 -

II. Public POCs for CVE-2019-17555

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III. Intelligence Information for CVE-2019-17555

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Mailing List Discussions for CVE-2019-17555 (1)

Same Patch Batch · Apache · 2019-12-04 · 3 CVEs total

CVE-2019-17556 Apache Olingo 代码问题漏洞
CVE-2019-17554 Apache Olingo 代码问题漏洞

IV. Related Vulnerabilities

Same product: Olingo
Same vendor: Apache

V. Comments for CVE-2019-17555

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