How severe is CVE-2000-0995?

CVE-2000-0995 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2000-0995 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0995?

CVE-2000-0995 affects Openbsd. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2000-0995?

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

When was CVE-2000-0995 published?

CVE-2000-0995 was published on 2000-12-19 and last updated on 2026-06-16.

CVE-2000-0995

CVE-2000-0995 is a high-severity vulnerability in Openbsd with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Openbsd
Published: 2000-12-19
Last modified: 2026-06-16

Description

Format string vulnerability in OpenBSD yp_passwd program (and possibly other BSD-based operating systems) allows attackers to gain root privileges a malformed name.

Frequently asked questions

What is CVE-2000-0995?: Format string vulnerability in OpenBSD yp_passwd program (and possibly other BSD-based operating systems) allows attackers to gain root privileges a malformed name.
How severe is CVE-2000-0995?: CVE-2000-0995 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2000-0995 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0995?: CVE-2000-0995 affects Openbsd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0995?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2000-0995 published?: CVE-2000-0995 was published on 2000-12-19 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:openbsd:openbsd:*:*:*:*:*:*:*:*

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