VULNERABILITY INTELLIGENCE

CVE-2022-3821

CVSS score5.5 MEDIUM
EPSS probability0.43%
CISA KEVNot currently listed
Published2022-11-08
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • secalert@redhat.com: CWE-193

Primary references