CVE-2020-2926 Affecting mysql-8.0 package, versions <8.0.20-0ubuntu1
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Test your applications- Snyk ID SNYK-UBUNTU2104-MYSQL80-1258531
- published 13 Jul 2020
- disclosed 15 Apr 2020
Introduced: 15 Apr 2020
CVE-2020-2926 Open this link in a new tabHow to fix?
Upgrade Ubuntu:21.04 mysql-8.0 to version 8.0.20-0ubuntu1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mysql-8.0 package and not the mysql-8.0 package as distributed by Ubuntu.
See How to fix? for Ubuntu:21.04 relevant fixed versions and status.
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication GCS). Supported versions that are affected are 8.0.19 and prior. Difficult to exploit 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 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2020-2926
- https://security.netapp.com/advisory/ntap-20200416-0003/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/77REFDB7DE4WNKQIRGZTF53RFBQOXQLC/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SDGBQYS3A36S4CAZPV5YROHYXYZR6LAH/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TSVLI36TYRTPQGCS24VZQUXCUFOUW4VQ/
- https://security.gentoo.org/glsa/202105-27
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://usn.ubuntu.com/4350-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/77REFDB7DE4WNKQIRGZTF53RFBQOXQLC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SDGBQYS3A36S4CAZPV5YROHYXYZR6LAH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TSVLI36TYRTPQGCS24VZQUXCUFOUW4VQ/