CVEvulnerability
CVE-2021-2390
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-07-21
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-191
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 5.7.34 and prior and 8.0.25 and prior. Difficult to exploit vulnerability allows unauthenticated 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 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
Affected configurations
• oracle mysql server (>= 5.7.0 <= 5.7.34)
• oracle mysql server (>= 8.0.0 <= 8.0.25)
• netapp oncommand insight
Related
Weakness · CWE (1)
- CWE-191 Integer Underflow (Wrap or Wraparound) weakness
References
- https://security.netapp.com/advisory/ntap-20210723-0001/ Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2021.html Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-881/ Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210723-0001/ Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2021.html Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-881/ Third Party Advisory