CVE-2021-2390: netapp oncommand_insight Integer Underflow (Wrap or Wraparound)

Vulnerability summary

CVE-2021-2390 is a high (CVSS 7.1) Integer Underflow (Wrap or Wraparound) vulnerability in netapp oncommand_insight. EPSS estimates a 4.27% chance of exploitation in the next 30 days, higher than 90.9% of scored vulnerabilities.

Timeline

1. 20-07-2021
   PublishedVulnerability first disclosed.
2. 26-09-2024
   Last modifiedVulnerability information updated.

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).

• CWE-191Integer Underflow (Wrap or Wraparound)The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.