How severe is CVE-1999-1331?

CVE-1999-1331 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-1999-1331 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1331?

CVE-1999-1331 affects Redhat Linux. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1331?

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

When was CVE-1999-1331 published?

CVE-1999-1331 was published on 1999-12-31 and last updated on 2026-06-16.

CVE-1999-1331

CVE-1999-1331 is a low-severity vulnerability in Redhat Linux with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (25th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Redhat Linux
Published: 1999-12-31
Last modified: 2026-06-16

Description

netcfg 2.16-1 in Red Hat Linux 4.2 allows the Ethernet interface to be controlled by users on reboot when an option is set, which allows local users to cause a denial of service by shutting down the interface.

Frequently asked questions

What is CVE-1999-1331?: netcfg 2.16-1 in Red Hat Linux 4.2 allows the Ethernet interface to be controlled by users on reboot when an option is set, which allows local users to cause a denial of service by shutting down the interface.
How severe is CVE-1999-1331?: CVE-1999-1331 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-1999-1331 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (25th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1331?: CVE-1999-1331 affects Redhat Linux. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1331?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-1331 published?: CVE-1999-1331 was published on 1999-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:redhat:linux:4.2:*:*:*:*:*:*:*

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