Amazon Linux 1 Security Advisory: ALAS-2023-1686
Advisory Release Date: 2023-02-17 00:02 Pacific
Advisory Updated Date: 2023-06-07 18:15 Pacific
FAQs regarding Amazon Linux ALAS/CVE Severity
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.
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