CVE-2021-20515 MEDIUM

CVE-2021-20515

Vendor Ibm
Product Informix Dynamic Server
Published April 30, 2021
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/C:H/S:U/PR:H/A:H/AV:L/UI:N/I:H/AC:L/RL:O/RC:C/E:U

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 30, 2021 CVE published
September 16, 2024 Record updated