CVE-2020-14539 — Oracle Mysql vulnerability

13 documents9 sources
Severity
6.5MEDIUMNVD
EPSS
0.9%
top 24.46%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Oracle MysqlOracle Corporation Mysql ServerCanonical Ubuntu Linux+1 more
Timeline
PublishedJul 15
Latest updateMay 24

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.48 and prior, 5.7.30 and prior and 8.0.20 and prior. Easily exploitable vulnerability allows low 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 6.…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5oracle_corporation/mysql_server5.6.48 and prior, 5.7.30 and prior, 8.0.20 and prior+2
▶NVDoracle/mysql5.6.0 — 5.6.48+2

Also affects: Fedora 31, 32, 33, Ubuntu Linux 16.04, 18.04, 20.04

🔴Vulnerability Details

3
GHSA
GHSA-j68m-6r2h-f9q9: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)↗2022-05-24
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CVEList
CVE-2020-14539: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)↗2020-07-15
▶
OSV
CVE-2020-14539: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)↗2020-07-15
▶

📋Vendor Advisories

4
Ubuntu
MySQL vulnerabilities↗2020-07-28
▶
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2020-14539↗2020-07-15
▶
Microsoft
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.6.48 and prior 5.7.30 and prior and 8.0.20 and prior. Easily exploi↗2020-07-14
▶
Red Hat
mysql: Server: Optimizer unspecified vulnerability (CPU Jul 2020)↗2020-07-14
▶

💬Community

5
Bugzilla
CVE-2020-14539 community-mysql: mysql: Server: Optimizer unspecified vulnerability (CPU Jul 2020) [fedora-all]↗2020-08-10
▶
Bugzilla
CVE-2020-14539 CVE-2020-14540 CVE-2020-14547 CVE-2020-14550 CVE-2020-14553 CVE-2020-14559 CVE-2020-14568 CVE-2020-14575 CVE-2020-14576 CVE-2020-14586 CVE-2020-14597 CVE-2020-14614 CVE-2020-14619 ... c↗2020-08-10
▶
Bugzilla
CVE-2020-14539 CVE-2020-14540 CVE-2020-14547 CVE-2020-14550 CVE-2020-14553 CVE-2020-14559 CVE-2020-14568 CVE-2020-14575 CVE-2020-14576 CVE-2020-14586 CVE-2020-14597 CVE-2020-14614 CVE-2020-14619 ... m↗2020-08-10
▶
Bugzilla
CVE-2020-14539 CVE-2020-14540 CVE-2020-14547 CVE-2020-14550 CVE-2020-14553 CVE-2020-14559 CVE-2020-14567 CVE-2020-14576 mysql:5.7/community-mysql: various flaws [fedora-32]↗2020-08-10
▶
Bugzilla
CVE-2020-14539 mysql: Server: Optimizer unspecified vulnerability (CPU Jul 2020)↗2020-08-04
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CVE-2020-14539 — Oracle Mysql vulnerability | cvebase