CVE-2020-2921 — Oracle Mysql vulnerability

7 documents7 sources
Severity
4.4MEDIUMNVD
EPSS
0.3%
top 50.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Oracle MysqlOracle Corporation Mysql ServerFedoraproject Fedora
Timeline
PublishedApr 15
Latest updateMay 24

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). 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 impac…

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 0.7 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5oracle_corporation/mysql_server8.0.19 and prior
▶NVDoracle/mysql8.0.0 — 8.0.19

Also affects: Fedora 30, 31, 32

Patches

Patch: www.oracle.com ↗Patch: www.oracle.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-9pww-q6hm-99qq: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin)↗2022-05-24
▶
OSV
CVE-2020-2921: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin)↗2020-04-15
▶

📋Vendor Advisories

3
Ubuntu
MySQL vulnerabilities↗2020-05-04
▶
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Group Replication Plugin — CVE-2020-2921↗2020-04-15
▶
Red Hat
mysql: Server: Group Replication Plugin unspecified vulnerability (CPU Apr 2020)↗2020-04-14
▶

💬Community

1
Bugzilla
CVE-2020-2921 mysql: Server: Group Replication Plugin unspecified vulnerability (CPU Apr 2020)↗2020-04-30
▶
CVE-2020-2921 — Oracle Mysql vulnerability | cvebase