How severe is CVE-2001-1579?

CVE-2001-1579 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-1579 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1579?

CVE-2001-1579 primarily affects Sco Open Unix. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-1579?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2001-1579 published?

CVE-2001-1579 was published on 2001-12-31 and last updated on 2026-06-16.

CVE-2001-1579

CVE-2001-1579 is a medium-severity vulnerability in Sco Open Unix with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (66th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sco Open Unix
Published: 2001-12-31
Last modified: 2026-06-16

Description

The timed program (in.timed) in UnixWare 7 and OpenUnix 8.0.0 does not properly terminate certain strings with a null, which allows remote attackers to cause a denial of service.

Frequently asked questions

What is CVE-2001-1579?: The timed program (in.timed) in UnixWare 7 and OpenUnix 8.0.0 does not properly terminate certain strings with a null, which allows remote attackers to cause a denial of service.
How severe is CVE-2001-1579?: CVE-2001-1579 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-1579 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1579?: CVE-2001-1579 primarily affects Sco Open Unix. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-1579?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-1579 published?: CVE-2001-1579 was published on 2001-12-31 and last updated on 2026-06-16.

References

http://archives.neohapsis.com/archives/linux/caldera/2001-q4/0020.html

Affected products (2)

cpe:2.3:o:sco:open_unix:8.0.0:*:*:*:*:*:*:*
cpe:2.3:o:sco:unixware:7:*:*:*:*:*:*:*

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