CVE-2018-1114
Quick assessment
Affected
Red Hat undertow
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Red Hat Undertow是美国红帽（Red Hat）公司的一款基于Java的嵌入式Web服务器，是Wildfly（Java应用服务器）默认的Web服务器。 Red Hat Undertow中的‘URLResource.getLastModified()’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（文件描述符耗尽）。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-1114
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Undertow 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Undertow是美国红帽（Red Hat）公司的一款基于Java的嵌入式Web服务器，是Wildfly（Java应用服务器）默认的Web服务器。 Red Hat Undertow中的‘URLResource.getLastModified()’函数存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（文件描述符耗尽）。
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
II. Public POCs for CVE-2018-1114
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/andikahilmy/CVE-2018-1114-undertow-vulnerable | POC Details |
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Vendor Advisories for CVE-2018-1114 (4)
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https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1114 x_refsource_CONFIRM
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Other References for CVE-2018-1114 (2)
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https://issues.jboss.org/browse/UNDERTOW-1338 x_refsource_MISC
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https://bugs.openjdk.java.net/browse/JDK-6956385 x_refsource_MISC
Same Patch Batch · Red Hat · 2018-09-11 · 9 CVEs total
| CVE-2016-0750 | Infinispan hotrod java客户端安全漏洞 | |
| CVE-2016-7047 | Red Hat CloudForms Management Engine 信息泄露漏洞 | |
| CVE-2016-7070 | Ansible Tower 权限许可和访问控制漏洞 | |
| CVE-2016-7066 | Red Hat JBoss Enterprise Application Platform 安全漏洞 | |
| CVE-2018-10893 | Red Hat spice-client 安全漏洞 | |
| CVE-2018-10935 | Red Hat 389 Directory Server 安全漏洞 | |
| CVE-2018-1127 | Red Hat Gluster Storage Tendrl API 安全漏洞 | |
| CVE-2018-10937 | Red Hat Openshift Container Platform tetonic-console组件跨站脚本漏洞 |
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V. Comments for CVE-2018-1114
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