cnvd - cnvd-2021-00834

cnvd-2021-00834

Vulnerability from cnvd

Title: Oracle MySQL Cluster Cluster NDBCluster Plugin拒绝服务漏洞

Description:

Oracle MySQL Cluster是美国甲骨文（Oracle）公司的MySQL的适合于分布式计算环境的高实用、高冗余版本。

Oracle MySQL Cluster Cluster： NDBCluster Plugin 8.0.21及之前版本存在拒绝服务漏洞，该漏洞允许攻击者通过多种协议进行网络访问，从而危害MySQL群集。成功地利用此漏洞可能导致未经授权的更新，插入或删除对某些MySQL Cluster可访问数据的访问，以及未经授权的功能，从而导致MySQL Cluster的部分拒绝服务（部分DOS）。

Severity: 中

Patch Name: Oracle MySQL Cluster Cluster NDBCluster Plugin拒绝服务漏洞的补丁

Patch Description:

Oracle MySQL Cluster是美国甲骨文（Oracle）公司的MySQL的适合于分布式计算环境的高实用、高冗余版本。

Formal description:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.oracle.com/security-alerts/cpuoct2020.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-14853

Impacted products

Name
Oracle Oracle MySQL Cluster Cluster NDBCluster Plugin <=8.0.21

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2020-14853",
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  "serverity": "\u4e2d",
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  "title": "Oracle MySQL Cluster Cluster NDBCluster Plugin\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-14853 (GCVE-0-2020-14853)

Vulnerability from cvelistv5

Published

2020-10-21 14:04

Modified

2024-09-26 20:10

Severity ?

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

CWE

Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster.

Summary

Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).

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 Cluster	Version: 8.0.21 and prior

Show details on NVD website

JSON

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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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