How severe is CVE-1999-1564?

CVE-1999-1564 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-1999-1564 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1564?

CVE-1999-1564 affects Freebsd. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1564?

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

When was CVE-1999-1564 published?

CVE-1999-1564 was published on 1999-09-02 and last updated on 2026-06-16.

CVE-1999-1564

CVE-1999-1564 is a low-severity vulnerability in Freebsd 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% (28th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Freebsd
Published: 1999-09-02
Last modified: 2026-06-16

Description

FreeBSD 3.2 and possibly other versions allows a local user to cause a denial of service (panic) with a large number accesses of an NFS v3 mounted directory from a large number of processes.

Frequently asked questions

What is CVE-1999-1564?: FreeBSD 3.2 and possibly other versions allows a local user to cause a denial of service (panic) with a large number accesses of an NFS v3 mounted directory from a large number of processes.
How severe is CVE-1999-1564?: CVE-1999-1564 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-1999-1564 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1564?: CVE-1999-1564 affects Freebsd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1564?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-1564 published?: CVE-1999-1564 was published on 1999-09-02 and last updated on 2026-06-16.

References

http://www.securityfocus.com/archive/1/26166

Affected products (1)

cpe:2.3:o:freebsd:freebsd:3.2:*:*:*:*:*:*:*

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