CNVD-2016-08179
Vulnerability from cnvd - Published: 2016-09-27
VLAI
Title
OpenSSL 1.0.2i版本拒绝服务漏洞
Description
OpenSSL是一种开放源码的SSL实现，用来实现网络通信的高强度加密，现在被广泛地用于各种网络应用程序中。
在OpenSSL 1.0.2i版本更新中，遗漏了对CRL的完整性检查，导致OpenSSL 1.0.2i版本存在拒绝服务漏洞。攻击者利用漏洞可导致程序崩溃，构成拒绝服务威胁。
Severity
中
Patch Name
OpenSSL 1.0.2i版本拒绝服务漏洞的补丁
Patch Description
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
用户可关注厂商主页，将软件升级至1.0.2j版本： https://www.openssl.org/source/
Reference
https://www.openssl.org/source/
https://www.openssl.org/news/
http://www.securityweek.com/openssl-patch-low-severity-issue-creates-critical-flaw
http://www.securityfocus.com/bid/93171
Impacted products
| Name | OpenSSL OpenSSL 1.0.2i |
|---|
{
"bids": {
"bid": {
"bidNumber": "93171"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2016-7052"
}
},
"description": "OpenSSL\u662f\u4e00\u79cd\u5f00\u653e\u6e90\u7801\u7684SSL\u5b9e\u73b0\uff0c\u7528\u6765\u5b9e\u73b0\u7f51\u7edc\u901a\u4fe1\u7684\u9ad8\u5f3a\u5ea6\u52a0\u5bc6\uff0c\u73b0\u5728\u88ab\u5e7f\u6cdb\u5730\u7528\u4e8e\u5404\u79cd\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u4e2d\u3002 \r\n\r\n\u5728OpenSSL 1.0.2i\u7248\u672c\u66f4\u65b0\u4e2d\uff0c\u9057\u6f0f\u4e86\u5bf9CRL\u7684\u5b8c\u6574\u6027\u68c0\u67e5\uff0c\u5bfc\u81f4OpenSSL 1.0.2i\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u5bfc\u81f4\u7a0b\u5e8f\u5d29\u6e83\uff0c\u6784\u6210\u62d2\u7edd\u670d\u52a1\u5a01\u80c1\u3002",
"discovererName": "Bruce Stephens and Thomas Jakobi",
"formalWay": "\u7528\u6237\u53ef\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff0c\u5c06\u8f6f\u4ef6\u5347\u7ea7\u81f31.0.2j\u7248\u672c\uff1a\r\nhttps://www.openssl.org/source/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-08179",
"openTime": "2016-09-27",
"patchDescription": "\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": "OpenSSL 1.0.2i\u7248\u672c\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": "OpenSSL OpenSSL 1.0.2i"
},
"referenceLink": "https://www.openssl.org/source/\r\nhttps://www.openssl.org/news/\r\nhttp://www.securityweek.com/openssl-patch-low-severity-issue-creates-critical-flaw\r\nhttp://www.securityfocus.com/bid/93171",
"serverity": "\u4e2d",
"submitTime": "2016-09-26",
"title": "OpenSSL 1.0.2i\u7248\u672c\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
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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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