CVE-2001-0559: High severity Paul Vixie Vixie Cron vulnerability

Published Aug 14, 2001
·
Updated

crontab in Vixie cron 3.0.1 and earlier does not properly drop privileges after the failed parsing of a modification operation, which could allow a local attacker to gain additional privileges when an editor is called to correct the error.

Affected Software

1 affected component
Paul Vixie Vixie Cron<=3.0.1

Event History

Aug 14, 2001
CVE Published
04:00 AM
Mar 9, 2002
CVE Published
via MITRE·10:00 AM
Data Sourced
via MITRE·10:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2001-0559?

CVE-2001-0559 is considered to be of medium severity due to the potential for local privilege escalation.

2

How do I fix CVE-2001-0559?

To fix CVE-2001-0559, update Vixie cron to version 3.0.2 or later where this vulnerability is addressed.

3

Who is affected by CVE-2001-0559?

Users running Vixie cron version 3.0.1 or earlier on Unix-like systems are affected by CVE-2001-0559.

4

What type of vulnerability is CVE-2001-0559?

CVE-2001-0559 is a local privilege escalation vulnerability related to inadequate privilege dropping in cron jobs.

5

Can CVE-2001-0559 be exploited remotely?

CVE-2001-0559 cannot be exploited remotely as it requires local access to the system.

Contact

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