cnvd - cnvd-2020-58746

cnvd-2020-58746

Vulnerability from cnvd

Title: Oracle MySQL Server存在未明漏洞（CNVD-2020-58746）

Description:

MySQL Server (mysqld)是MySQL服务器，是执行MySQL安装中大部分工作的主程序。

Oracle MySQL Server 8.0.21及更早版本中的InnoDB组件存在安全漏洞。攻击者可利用该漏洞导致MySQL Server挂起或频繁崩溃。

Severity: 中

Patch Name: Oracle MySQL Server存在未明漏洞（CNVD-2020-58746）的补丁

Patch Description:

MySQL Server (mysqld)是MySQL服务器，是执行MySQL安装中大部分工作的主程序。

Oracle MySQL Server 8.0.21及更早版本中的InnoDB组件存在安全漏洞。攻击者可利用该漏洞导致MySQL Server挂起或频繁崩溃。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.oracle.com/security-alerts/cpuoct2020.html

Reference: https://www.oracle.com/security-alerts/cpuoct2020.html

Impacted products

Name
Oracle MySQL Server <=8.0.21

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-14821",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-14821"
    }
  },
  "description": "MySQL Server (mysqld)\u662fMySQL\u670d\u52a1\u5668\uff0c\u662f\u6267\u884cMySQL\u5b89\u88c5\u4e2d\u5927\u90e8\u5206\u5de5\u4f5c\u7684\u4e3b\u7a0b\u5e8f\u3002\n\nOracle MySQL Server 8.0.21\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684InnoDB\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4MySQL Server\u6302\u8d77\u6216\u9891\u7e41\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.oracle.com/security-alerts/cpuoct2020.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-58746",
  "openTime": "2020-10-21",
  "patchDescription": "MySQL Server (mysqld)\u662fMySQL\u670d\u52a1\u5668\uff0c\u662f\u6267\u884cMySQL\u5b89\u88c5\u4e2d\u5927\u90e8\u5206\u5de5\u4f5c\u7684\u4e3b\u7a0b\u5e8f\u3002\r\n\r\nOracle MySQL Server 8.0.21\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684InnoDB\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4MySQL Server\u6302\u8d77\u6216\u9891\u7e41\u5d29\u6e83\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": "Oracle MySQL Server\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-58746\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Oracle MySQL Server \u003c=8.0.21"
  },
  "referenceLink": "https://www.oracle.com/security-alerts/cpuoct2020.html",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-23",
  "title": "Oracle MySQL Server\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2020-58746\uff09"
}

CVE-2020-14821 (GCVE-0-2020-14821)

Vulnerability from cvelistv5

Published

2020-10-21 14:04

Modified

2024-09-26 20:17

Severity ?

4.9 (Medium) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE

Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Summary

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

References

▼	URL	Tags
	https://www.oracle.com/security-alerts/cpuoct2020.html	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-20201023-0003/	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202105-27	vendor-advisory, x_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	Oracle Corporation	MySQL Server	Version: 8.0.21 and prior

Show details on NVD website

JSON

To clipboard

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                "options": [
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                  {
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                "role": "CISA Coordinator",
                "timestamp": "2024-09-26T19:43:53.225858Z",
                "version": "2.0.3"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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