CVE-2021-2471
Summary
| CVE | CVE-2021-2471 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-10-20 11:16:00 UTC |
| Updated | 2022-04-28 15:07:00 UTC |
| Description | Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Connectors accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors. CVSS 3.1 Base Score 5.9 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/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 |
|---|---|---|---|---|---|---|
| Application | Oracle | Communications Cloud Native Core Console | 1.9.0 | All | All | All |
| Application | Oracle | Communications Cloud Native Core Network Slice Selection Function | 1.8.0 | All | All | All |
| Application | Oracle | Communications Cloud Native Core Policy | 1.15.0 | All | All | All |
| Application | Oracle | Communications Cloud Native Core Security Edge Protection Proxy | 1.7.0 | All | All | All |
| Application | Oracle | Mysql | All | All | All | All |
| Application | Oracle | Mysql Connectors | All | All | All | All |
| Application | Quarkus | Quarkus | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Oracle Critical Patch Update Advisory - April 2022 | MISC | www.oracle.com | |
| Oracle Critical Patch Update Advisory - October 2021 | MISC | www.oracle.com | |
| 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
- 375989 Oracle MySQL Connectors 8.0.x Denial of Service (DoS) Vulnerability (cpuoct2021)
- 690192 Free Berkeley Software Distribution (FreeBSD) Security Update for mysql (c9387e4d-2f5f-11ec-8be6-d4c9ef517024)
- 751780 OpenSUSE Security Update for mysql-connector-java (openSUSE-SU-2022:0658-1)
- 752026 SUSE Enterprise Linux Security Update for mysql-connector-java (SUSE-SU-2022:1142-1)
- 900442 Common Base Linux Mariner (CBL-Mariner) Security Update for mysql (6104)