Vulnerabilities > CVE-2022-3821 - Off-by-one Error vulnerability in multiple products

047910
CVSS 5.5 - MEDIUM
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH

Summary

An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.

Vulnerable Configurations

Part Description Count
Application
Systemd_Project
199
OS
Redhat
2
OS
Fedoraproject
1

Common Weakness Enumeration (CWE)