CVE-2021-3998

Updated: 2025-08-20 02:02:25.271301

Description:

A flaw was found in glibc. The realpath() function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of sensitive data.


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0.0
CVSS Version 3.x HIGH 7.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU glibc 2.34 7.5 HIGH Not Vulnerable 2023-11-08 08:36:04