CVE-2019-2923 The advisory has been revoked - it doesn't affect any version of package mysql-5.5 Open this link in a new tab

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:14.04.

Note: Versions mentioned in the description apply only to the upstream mysql-5.5 package and not the mysql-5.5 package as distributed by Ubuntu.

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Encryption). Supported versions that are affected are 5.6.45 and prior and 5.7.27 and prior. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

• http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-2923
• https://security-tracker.debian.org/tracker/CVE-2019-2923
• https://security.netapp.com/advisory/ntap-20191017-0002/
• http://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
• https://usn.ubuntu.com/4195-1/