CVE-2021-2171 — Oracle Mysql vulnerability

10 documents9 sources
Severity
4.4MEDIUMNVD
EPSS
1.0%
top 23.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Oracle MysqlOracle Corporation Mysql ServerFedoraproject Fedora
Timeline
PublishedApr 22
Latest updateMay 24

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.33 and prior and 8.0.23 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 3.1 Base Score 4.4 (Availabili…

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_server5.7.33 and prior, 8.0.23 and prior+1
▶NVDoracle/mysql5.7.0 — 5.7.33+1

Also affects: Fedora 32, 33, 34

🔴Vulnerability Details

3
GHSA
GHSA-vm84-5xr5-qv5m: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication)↗2022-05-24
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OSV
CVE-2021-2171: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication)↗2021-04-22
▶
CVEList
CVE-2021-2171: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication)↗2021-04-22
▶

📋Vendor Advisories

6
Ubuntu
MySQL vulnerabilities↗2021-10-07
▶
Ubuntu
MySQL vulnerabilities↗2021-05-12
▶
Red Hat
mysql: Server: Replication unspecified vulnerability (CPU Apr 2021)↗2021-04-20
▶
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Replication — CVE-2021-2171↗2021-04-15
▶
Microsoft
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Replication). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Difficult to exploit vulnera↗2021-04-13
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CVE-2021-2171 — Oracle Mysql vulnerability | cvebase