CVE-2023-21971
published 2023-04-18CVE-2023-21971: Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.32 and prior. Difficult to…
PriorityP423medium5.3CVSS 3.1
AVNACHPRHUIRSUCLILAH
EPSS
1.29%
66.9th percentile
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors as well as unauthorized update, insert or delete access to some of MySQL Connectors accessible data and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:H).
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| oracle | communications_cloud_native_core_binding_support_function | — | — |
| oracle | communications_cloud_native_core_binding_support_function | — | — |
| oracle | communications_cloud_native_core_policy | — | — |
| oracle | communications_cloud_native_core_policy | — | — |
| oracle | mysql_connectors | 8.0.0 – 8.0.32 | — |
| oracle_corporation | mysql_connectors | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:H
osv5.5MEDIUM
vendor_oracle5.3MEDIUM
vendor_redhat5.3MEDIUM
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OSV
linux-azure vulnerabilities
osv·2025-05-07·CVSS 5.5
linux-azure vulnerabilities
linux-azure vulnerabilities
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- Block layer subsystem;
- Character device driver;
- Hardware crypto device drivers;
- GPU drivers;
- Media drivers;
- Network drivers;
- SCSI subsystem;
- USB Gadget drivers;
- Framebuffer layer;
- Ceph distributed file system;
- File systems infrastructure;
- JFS file system;
- Network file system (NFS) client;
- NILFS2 file system;
- SMB network file system;
- Netfilter;
- CAN network layer;
- IPv6 networking;
- MAC80211 subsystem;
- Netlink;
- Network traffic control;
- SCTP protocol;
- TIPC protocol;
(CVE-2025-21971, CVE-2024-50237, CVE-2023-52927, CVE-2023-52458,
CVE-2021-47163
GHSA
GHSA-8273-q4gg-6jm9: Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J)
ghsa_unreviewed·2023-04-18
CVE-2023-21971 [MEDIUM] GHSA-8273-q4gg-6jm9: Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J)
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors as well as unauthorized update, insert or delete access to some of MySQL Connectors accessible data and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector:
OSV
CVE-2023-21971: Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J)
osv·2023-04-18·CVSS 5.3
CVE-2023-21971 [MEDIUM] CVE-2023-21971: Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J)
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors as well as unauthorized update, insert or delete access to some of MySQL Connectors accessible data and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 5.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector:
Oracle
Oracle Oracle Communications Risk Matrix: Policy (MySQL Connectors) — CVE-2023-21971
vendor_oracle·2023-07-15·CVSS 5.3
CVE-2023-21971 [MEDIUM] Oracle Oracle Communications Risk Matrix: Policy (MySQL Connectors) — CVE-2023-21971
Oracle Oracle Communications Risk Matrix: Policy (MySQL Connectors) vulnerability
CVE: CVE-2023-21971
CVSS: 5.3
Protocol: HTTP
Remote exploit: No
Affected versions: Network
Advisory: cpujul2023 (JUL 2023)
Red Hat
mysql-connector-java: Connector/J unspecified vulnerability (CPU April 2023)
vendor_redhat·2023-04-19·CVSS 5.3
CVE-2023-21971 [MEDIUM] CWE-410 mysql-connector-java: Connector/J unspecified vulnerability (CPU April 2023)
mysql-connector-java: Connector/J unspecified vulnerability (CPU April 2023)
Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Connectors as well as unauthorized update, insert or delete access to some of MySQL Connectors accessible data and unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base
Oracle
Oracle Oracle MySQL Risk Matrix: Connector/J — CVE-2023-21971
vendor_oracle·2023-04-15·CVSS 5.3
CVE-2023-21971 [MEDIUM] Oracle Oracle MySQL Risk Matrix: Connector/J — CVE-2023-21971
Oracle Oracle MySQL Risk Matrix: Connector/J vulnerability
CVE: CVE-2023-21971
CVSS: 5.3
Protocol: MySQL Protocol
Remote exploit: No
Affected versions: Network
Advisory: cpuapr2023 (APR 2023)
No detection rules found.
No public exploits indexed.
https://security.netapp.com/advisory/ntap-20230427-0007/https://security.netapp.com/advisory/ntap-20230427-0010/https://www.oracle.com/security-alerts/cpuapr2023.htmlhttps://www.oracle.com/security-alerts/cpujul2023.htmlhttps://security.netapp.com/advisory/ntap-20230427-0007/https://security.netapp.com/advisory/ntap-20230427-0010/https://www.oracle.com/security-alerts/cpuapr2023.htmlhttps://www.oracle.com/security-alerts/cpujul2023.html
2023-04-18
Published