CNVD-2016-11592
Vulnerability from cnvd - Published: 2016-11-29
VLAI
Title
Apache Tomcat拒绝服务漏洞（ CNVD-2016-11592）
Description
Apache Tomcat是一个流行的开源JSP应用服务器程序。
Apache Tomcat存在拒绝服务漏洞，攻击者可利用漏洞使HTTP/2标头解析器进入无限循环，导致拒绝服务。
Severity
中
Patch Name
Apache Tomcat拒绝服务漏洞（ CNVD-2016-11592）的补丁
Patch Description
Apache Tomcat是一个流行的开源JSP应用服务器程序。
Apache Tomcat存在拒绝服务漏洞，攻击者可利用漏洞使HTTP/2标头解析器进入无限循环，导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://tomcat.apache.org/security-9.html http://tomcat.apache.org/security-8.html http://tomcat.apache.org/security-7.html http://tomcat.apache.org/security-6.html
Reference
http://www.securityfocus.com/bid/94462
Impacted products
| Name | ['Apache Tomcat >=9.0.0.M1，<=9.0.0.M11', 'Apache Tomcat >=8.5.0，<=8.5.6'] |
|---|
{
"bids": {
"bid": {
"bidNumber": "94462"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2016-6817"
}
},
"description": "Apache Tomcat\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5f00\u6e90JSP\u5e94\u7528\u670d\u52a1\u5668\u7a0b\u5e8f\u3002\r\n\r\nApache Tomcat\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4f7fHTTP/2\u6807\u5934\u89e3\u6790\u5668\u8fdb\u5165\u65e0\u9650\u5faa\u73af\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "Apache",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a \r\nhttp://tomcat.apache.org/security-9.html\r\nhttp://tomcat.apache.org/security-8.html\r\nhttp://tomcat.apache.org/security-7.html\r\nhttp://tomcat.apache.org/security-6.html",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-11592",
"openTime": "2016-11-29",
"patchDescription": "Apache Tomcat\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5f00\u6e90JSP\u5e94\u7528\u670d\u52a1\u5668\u7a0b\u5e8f\u3002\r\n\r\nApache Tomcat\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4f7fHTTP/2\u6807\u5934\u89e3\u6790\u5668\u8fdb\u5165\u65e0\u9650\u5faa\u73af\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Apache Tomcat\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08\tCNVD-2016-11592\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Apache Tomcat \u003e=9.0.0.M1\uff0c\u003c=9.0.0.M11",
"Apache Tomcat \u003e=8.5.0\uff0c\u003c=8.5.6"
]
},
"referenceLink": "http://www.securityfocus.com/bid/94462",
"serverity": "\u4e2d",
"submitTime": "2016-11-23",
"title": "Apache Tomcat\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08\tCNVD-2016-11592\uff09"
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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