4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
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
0.001 Low
EPSS
Percentile
50.5%
Issue Overview:
2023-06-07: CVE-2023-21963 was added to this advisory.
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling). Supported versions that are affected are 5.7.40 and prior and 8.0.31 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 partial denial of service (partial DOS) of MySQL Server. CVSS 3.1 Base Score 2.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L). (CVE-2023-21963)
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.33 and prior and 8.0.23 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). (CVE-2021-2180)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: PS). Supported versions that are affected are 5.7.40 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). (CVE-2023-21840)
Affected Packages:
mysql57
Issue Correction:
Run yum update mysql57 to update your system.
New Packages:
i686:
mysql57-debuginfo-5.7.41-1.18.amzn1.i686
mysql57-embedded-5.7.41-1.18.amzn1.i686
mysql57-embedded-devel-5.7.41-1.18.amzn1.i686
mysql57-test-5.7.41-1.18.amzn1.i686
mysql57-devel-5.7.41-1.18.amzn1.i686
mysql57-common-5.7.41-1.18.amzn1.i686
mysql57-5.7.41-1.18.amzn1.i686
mysql57-libs-5.7.41-1.18.amzn1.i686
mysql57-server-5.7.41-1.18.amzn1.i686
mysql57-errmsg-5.7.41-1.18.amzn1.i686
src:
mysql57-5.7.41-1.18.amzn1.src
x86_64:
mysql57-debuginfo-5.7.41-1.18.amzn1.x86_64
mysql57-5.7.41-1.18.amzn1.x86_64
mysql57-devel-5.7.41-1.18.amzn1.x86_64
mysql57-common-5.7.41-1.18.amzn1.x86_64
mysql57-errmsg-5.7.41-1.18.amzn1.x86_64
mysql57-embedded-5.7.41-1.18.amzn1.x86_64
mysql57-libs-5.7.41-1.18.amzn1.x86_64
mysql57-server-5.7.41-1.18.amzn1.x86_64
mysql57-test-5.7.41-1.18.amzn1.x86_64
mysql57-embedded-devel-5.7.41-1.18.amzn1.x86_64
Red Hat: CVE-2021-2180, CVE-2023-21840, CVE-2023-21963
Mitre: CVE-2021-2180, CVE-2023-21840, CVE-2023-21963
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | mysql57-debuginfo | < 5.7.41-1.18.amzn1 | mysql57-debuginfo-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-embedded | < 5.7.41-1.18.amzn1 | mysql57-embedded-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-embedded-devel | < 5.7.41-1.18.amzn1 | mysql57-embedded-devel-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-test | < 5.7.41-1.18.amzn1 | mysql57-test-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-devel | < 5.7.41-1.18.amzn1 | mysql57-devel-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-common | < 5.7.41-1.18.amzn1 | mysql57-common-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57 | < 5.7.41-1.18.amzn1 | mysql57-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-libs | < 5.7.41-1.18.amzn1 | mysql57-libs-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-server | < 5.7.41-1.18.amzn1 | mysql57-server-5.7.41-1.18.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | mysql57-errmsg | < 5.7.41-1.18.amzn1 | mysql57-errmsg-5.7.41-1.18.amzn1.i686.rpm |
4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
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
0.001 Low
EPSS
Percentile
50.5%