CNVD-2016-00802
Vulnerability from cnvd - Published: 2016-02-03
VLAI
Title
MariaDB/Oracle MySQL/Percona Server X.509证书校验漏洞
Description
MariaDB是美国Monty Program Ab公司和美国MariaDB基金会共同开发的产品。MySQL是美国甲骨文公司的开放数据库。Percona Server是MySQL数据库的一个升级优化版本。
多款产品的sql-common/client.c文件中的‘ssl_verify_server_cert’函数未能正确验证X.509证书，允许攻击者可利用证书的字段中的‘/CN=’字符串实施中间人攻击，欺骗SSL服务器。
Severity
中
Patch Name
MariaDB/Oracle MySQL/Percona Server X.509证书校验漏洞的补丁
Patch Description
MariaDB是美国Monty Program Ab公司和美国MariaDB基金会共同开发的产品。MySQL是美国甲骨文公司的开放数据库。Percona Server是MySQL数据库的一个升级优化版本。
多款产品的sql-common/client.c文件中的‘ssl_verify_server_cert’函数未能正确验证X.509证书，允许攻击者可利用证书的字段中的‘/CN=’字符串实施中间人攻击，欺骗SSL服务器。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
用户可参考如下厂商提供的安全补丁以修复该漏洞： https://mariadb.atlassian.net/browse/MDEV-9212
Reference
https://mariadb.atlassian.net/browse/MDEV-9212
Impacted products
| Name | ['Oracle MySQL', 'MariaDB MariaDB < 5.5.47', 'MariaDB MariaDB 10.0.x (< 10.0.23)', 'MariaDB MariaDB 10.1.x(< 10.1.10)'] |
|---|
{
"bids": {
"bid": {
"bidNumber": "81810"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2016-2047"
}
},
"description": "MariaDB\u662f\u7f8e\u56fdMonty Program Ab\u516c\u53f8\u548c\u7f8e\u56fdMariaDB\u57fa\u91d1\u4f1a\u5171\u540c\u5f00\u53d1\u7684\u4ea7\u54c1\u3002MySQL\u662f\u7f8e\u56fd\u7532\u9aa8\u6587\u516c\u53f8\u7684\u5f00\u653e\u6570\u636e\u5e93\u3002Percona Server\u662fMySQL\u6570\u636e\u5e93\u7684\u4e00\u4e2a\u5347\u7ea7\u4f18\u5316\u7248\u672c\u3002\r\n\r\n\u591a\u6b3e\u4ea7\u54c1\u7684sql-common/client.c\u6587\u4ef6\u4e2d\u7684\u2018ssl_verify_server_cert\u2019\u51fd\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1X.509\u8bc1\u4e66\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u8bc1\u4e66\u7684\u5b57\u6bb5\u4e2d\u7684\u2018/CN=\u2019\u5b57\u7b26\u4e32\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u6b3a\u9a97SSL\u670d\u52a1\u5668\u3002",
"discovererName": "Paul Kehrer and Alex Gaynor",
"formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://mariadb.atlassian.net/browse/MDEV-9212",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-00802",
"openTime": "2016-02-03",
"patchDescription": "MariaDB\u662f\u7f8e\u56fdMonty Program Ab\u516c\u53f8\u548c\u7f8e\u56fdMariaDB\u57fa\u91d1\u4f1a\u5171\u540c\u5f00\u53d1\u7684\u4ea7\u54c1\u3002MySQL\u662f\u7f8e\u56fd\u7532\u9aa8\u6587\u516c\u53f8\u7684\u5f00\u653e\u6570\u636e\u5e93\u3002Percona Server\u662fMySQL\u6570\u636e\u5e93\u7684\u4e00\u4e2a\u5347\u7ea7\u4f18\u5316\u7248\u672c\u3002\r\n\r\n\u591a\u6b3e\u4ea7\u54c1\u7684sql-common/client.c\u6587\u4ef6\u4e2d\u7684\u2018ssl_verify_server_cert\u2019\u51fd\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1X.509\u8bc1\u4e66\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u8bc1\u4e66\u7684\u5b57\u6bb5\u4e2d\u7684\u2018/CN=\u2019\u5b57\u7b26\u4e32\u5b9e\u65bd\u4e2d\u95f4\u4eba\u653b\u51fb\uff0c\u6b3a\u9a97SSL\u670d\u52a1\u5668\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": "MariaDB/Oracle MySQL/Percona Server X.509\u8bc1\u4e66\u6821\u9a8c\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Oracle MySQL",
"MariaDB MariaDB \u003c 5.5.47",
"MariaDB MariaDB 10.0.x (\u003c 10.0.23)",
"MariaDB MariaDB 10.1.x(\u003c 10.1.10)"
]
},
"referenceLink": "https://mariadb.atlassian.net/browse/MDEV-9212",
"serverity": "\u4e2d",
"submitTime": "2016-01-30",
"title": "MariaDB/Oracle MySQL/Percona Server X.509\u8bc1\u4e66\u6821\u9a8c\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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