CVE-2021-20515 Information

Description

IBM Informix Dynamic Server 14.10 is vulnerable to a stack based buffer overflow caused by improper bounds checking. A local privileged user could overflow a buffer and execute arbitrary code on the system or cause a denial of service condition. IBM X-Force ID: 198366.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Reference

https://exchange.xforce.ibmcloud.com/vulnerabilities/198366 https://www.ibm.com/support/pages/node/6448568

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

6.7