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Vulnerability record · CVE-1999-0872 · published 25 August 1999

CVE-1999-0872: Paul vixie vixie cron vulnerability

PPaul Vixie · Vixie Cron

Buffer overflow in Vixie cron allows local users to gain root access via a long MAILTO environment variable in a crontab file.

7.2 CVSS 2.0 High EPSS 0.36% · top 73.0%
7.2CVSS 2.0 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
4References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in Vixie cron allows local users to gain root access via a long MAILTO environment variable in a crontab file.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/bid/611
http://www.securityfocus.com/bid/759
http://www.securityfocus.com/bid/611
http://www.securityfocus.com/bid/759

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Source: NIST National Vulnerability Database (record CVE-1999-0872), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.