CVE-2020-14777

12 documents10 sources
Severity
4.9MEDIUM
EPSS
0.8%
top 25.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Oracle MysqlOracle Corporation Mysql ServerFedoraproject Fedora+1 more
Timeline
PublishedOct 21
Latest updateMay 24

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.21 and prior. Easily exploitable 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 4.9 (Availability impacts). CVSS Vector:…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 1.2 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5oracle_corporation/mysql_server8.0.21 and prior
▶NVDoracle/mysql8.0.0 — 8.0.21
▶Ubuntumysql-8.0< 8.0.22-0ubuntu0.20.04.2

Also affects: Fedora 31, 32, 33

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-f7jj-v5xr-x9v5: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)↗2022-05-24
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CVEList
CVE-2020-14777: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)↗2020-10-21
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OSV
CVE-2020-14777: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)↗2020-10-21
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📋Vendor Advisories

5
Ubuntu
MySQL vulnerabilities↗2020-10-27
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Red Hat
mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)↗2020-10-20
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Oracle
Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2020-14777↗2020-10-15
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Microsoft
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows high privil↗2020-10-13
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Debian
CVE-2020-14777: mysql-8.0 - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Op...↗2020
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💬Community

3
Bugzilla
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... c↗2020-10-22
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Bugzilla
CVE-2020-14672 CVE-2020-14765 CVE-2020-14769 CVE-2020-14773 CVE-2020-14776 CVE-2020-14777 CVE-2020-14785 CVE-2020-14786 CVE-2020-14789 CVE-2020-14790 CVE-2020-14791 CVE-2020-14793 CVE-2020-14794 ... m↗2020-10-22
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Bugzilla
CVE-2020-14777 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)↗2020-10-22
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