CVE-2021-2020
Summary
| CVE | CVE-2021-2020 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-01-20 15:15:00 UTC |
| Updated | 2023-11-07 03:32:00 UTC |
| Description | Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). |
Risk And Classification
Problem Types: NVD-CWE-noinfo
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Operating System | Fedoraproject | Fedora | 32 | All | All | All |
| Operating System | Fedoraproject | Fedora | 33 | All | All | All |
| Application | Netapp | Oncommand Insight | - | All | All | All |
| Application | Netapp | Oncommand Insight | - | All | All | All |
| Application | Netapp | Oncommand Workflow Automation | - | All | All | All |
| Application | Netapp | Oncommand Workflow Automation | - | All | All | All |
| Application | Netapp | Snapcenter | - | All | All | All |
| Application | Netapp | Snapcenter | - | All | All | All |
| Application | Oracle | Mysql | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [SECURITY] Fedora 32 Update: mysql-connector-odbc-8.0.23-1.fc32 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| [SECURITY] Fedora 33 Update: community-mysql-8.0.23-1.fc33 - package-announce - Fedora Mailing-Lists | lists.fedoraproject.org | ||
| MySQL: Multiple vulnerabilities (GLSA 202105-27) — Gentoo security | GENTOO | security.gentoo.org | |
| [SECURITY] Fedora 32 Update: mysql-connector-odbc-8.0.23-1.fc32 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Third Party Advisory |
| January 2021 MySQL Vulnerabilities in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | Third Party Advisory |
| [SECURITY] Fedora 33 Update: community-mysql-8.0.23-1.fc33 - package-announce - Fedora Mailing-Lists | FEDORA | lists.fedoraproject.org | Mailing List, Third Party Advisory |
| Oracle Critical Patch Update Advisory - January 2021 | MISC | www.oracle.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 690266 Free Berkeley Software Distribution (FreeBSD) Security Update for mysql (31344707-5d87-11eb-929d-d4c9ef517024)
- 710088 Gentoo Linux MySQL Multiple vulnerabilities (GLSA 202105-27)
- 940103 AlmaLinux Security Update for mysql:8.0 (ALSA-2020:3732)
- 960190 Rocky Linux Security Update for mysql:8.0 (RLSA-2020:3732)