CVE-2020-14760
published 2020-10-21CVE-2020-14760: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.31 and prior. Easily…
PriorityP428medium5.5CVSS 3.1
AVNACLPRHUINSUCNILAH
EPSS
1.95%
78.2th percentile
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.31 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| oracle | mysql | <= 5.7.31 | — |
| oracle_corporation | mysql_server | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:S/C:N/I:P/A:C
osv5.5MEDIUM
vendor_oracle5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-gcmh-p8gg-xgch: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
ghsa_unreviewed·2022-05-24
CVE-2020-14760 [MEDIUM] GHSA-gcmh-p8gg-xgch: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.31 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
OSV
CVE-2020-14760: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
osv·2020-10-21·CVSS 5.5
CVE-2020-14760 [MEDIUM] CVE-2020-14760: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.31 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2020-10-27
CVE-2020-14771 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
Multiple security issues were discovered in MySQL and this update includes
new upstream MySQL versions to fix these issues.
MySQL has been updated to 8.0.22 in Ubuntu 20.04 LTS and Ubuntu 20.10.
Ubuntu 16.04 LTS and Ubuntu 18.04 LTS have been updated to MySQL 5.7.32.
In addition to security fixes, the updated packages contain bug fixes, new
features, and possibly incompatible changes.
Please see the following for more information:
https://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-32.html
https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-22.html
https://www.oracle.com/security-alerts/cpuoct2020.html
Instructions: This update uses a new upstream release, which includes additional bug
fix
Red Hat
mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
vendor_redhat·2020-10-20·CVSS 5.5
CVE-2020-14760 [MEDIUM] mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.31 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H).
Package: mysql55-mysql (Red Hat Enterprise Linux 5) - Not affected
Packa
Oracle
Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2020-14760
vendor_oracle·2020-10-15·CVSS 5.5
CVE-2020-14760 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Server: Optimizer — CVE-2020-14760
Oracle Oracle MySQL Risk Matrix: Server: Optimizer vulnerability
CVE: CVE-2020-14760
CVSS: 5.5
Protocol: MySQL Protocol
Remote exploit: No
Affected versions: Network
Advisory: cpuoct2020 (OCT 2020)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-14760 mysql:5.7/community-mysql: mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020) [fedora-32]
bugzilla·2020-10-27·CVSS 5.5
CVE-2020-14760 [MEDIUM] CVE-2020-14760 mysql:5.7/community-mysql: mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020) [fedora-32]
CVE-2020-14760 mysql:5.7/community-mysql: mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020) [fedora-32]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-32.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion
Bugzilla
CVE-2020-14760 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
bugzilla·2020-10-22·CVSS 5.5
CVE-2020-14760 [MEDIUM] CVE-2020-14760 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
CVE-2020-14760 mysql: Server: Optimizer unspecified vulnerability (CPU Oct 2020)
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 5.7.31 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data.
External References:
https://www.oracle.com/security-alerts/cpuoct2020.html#AppendixMSQL
Discussion:
This bug is now closed. Further updates for individual products will be refle
https://security.gentoo.org/glsa/202105-27https://security.netapp.com/advisory/ntap-20201023-0003/https://www.oracle.com/security-alerts/cpuoct2020.htmlhttps://security.gentoo.org/glsa/202105-27https://security.netapp.com/advisory/ntap-20201023-0003/https://www.oracle.com/security-alerts/cpuoct2020.html
2020-10-21
Published