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cnvdChina National Vulnerability DatabaseCNVD-2021-80256
HistoryOct 20, 2021 - 12:00 a.m.

Oracle MySQL Server Input Validation Error Vulnerability (CNVD-2021-80256)

2021-10-2000:00:00
China National Vulnerability Database
www.cnvd.org.cn
9

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:N/I:N/A:C

JSON

A security vulnerability exists in the Server: Optimizer component of Oracle MySQL Server 8.0.26 and earlier versions. An attacker could exploit this vulnerability to perform a denial of service (DoS) attack.

CPENameOperatorVersion
oracle mysql serverle8.0.26

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4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:N/I:N/A:C

JSON
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