SB20240819167 - Local denial of service in OpenBSD cron



SB20240819167 - Local denial of service in OpenBSD cron

Published: August 19, 2024

Security Bulletin ID SB20240819167
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2024-43688)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in cron(8) and crontab(1) when handling incorrect /step values. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.