How severe is CVE-1999-0299?

CVE-1999-0299 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-1999-0299 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0299?

CVE-1999-0299 affects Freebsd. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-0299?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-1999-0299 published?

CVE-1999-0299 was published on 1997-03-05 and last updated on 2026-06-16.

CVE-1999-0299

CVE-1999-0299 is a critical-severity vulnerability in Freebsd with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 1% (67th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Freebsd
Published: 1997-03-05
Last modified: 2026-06-16

Description

Buffer overflow in FreeBSD lpd through long DNS hostnames.

Frequently asked questions

What is CVE-1999-0299?: Buffer overflow in FreeBSD lpd through long DNS hostnames.
How severe is CVE-1999-0299?: CVE-1999-0299 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-1999-0299 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (67th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0299?: CVE-1999-0299 affects Freebsd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0299?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-1999-0299 published?: CVE-1999-0299 was published on 1997-03-05 and last updated on 2026-06-16.

References

http://www.osvdb.org/6093

Affected products (1)

cpe:2.3:o:freebsd:freebsd:6.2:stable:*:*:*:*:*:*

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