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CVE-2019-11774

Quick assessment

Affected
The Eclipse Foundation Eclipse OMR
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.

Eclipse OMR是Eclipse基金会的一款用于构建语言运行时环境的开源工具包。 Eclipse OMR 0.1之前版本中存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。

AI Predicted 7.5 Difficulty: Hard EPSS 0.67% · P49
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I. Basic Information for CVE-2019-11774

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Prior to 0.1, all builds of Eclipse OMR contain a bug where the loop versioner may fail to privatize a value that is pulled out of the loop by versioning - for example if there is a condition that is moved out of the loop that reads a field we may not privatize the value of that field in the modified copy of the loop allowing the test to see one value of the field and subsequently the loop to see a modified field value without retesting the condition moved out of the loop. This can lead to a variety of different issues but read out of array bounds is one major consequence of these problems.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse OMR 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse OMR是Eclipse基金会的一款用于构建语言运行时环境的开源工具包。 Eclipse OMR 0.1之前版本中存在竞争条件问题漏洞。该漏洞源于网络系统或产品在运行过程中，并发代码需要互斥地访问共享资源时，对于并发访问的处理不当。
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
The Eclipse Foundation Eclipse OMR unspecified ~ 0.1 -

II. Public POCs for CVE-2019-11774

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III. Intelligence Information for CVE-2019-11774

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Other References for CVE-2019-11774 (1)

IV. Related Vulnerabilities

Same product: Eclipse OMR
Same vendor: The Eclipse Foundation
Same weakness: CWE-367

V. Comments for CVE-2019-11774

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