How severe is CVE-2005-4776?

CVE-2005-4776 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2005-4776 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4776?

CVE-2005-4776 primarily affects Netbsd. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-4776?

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-2005-4776 published?

CVE-2005-4776 was published on 2005-12-31 and last updated on 2026-06-16.

CVE-2005-4776

CVE-2005-4776 is a high-severity vulnerability in Netbsd 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: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Netbsd
Published: 2005-12-31
Last modified: 2026-06-16

Description

Integer overflow in the FreeBSD compatibility code (freebsd_misc.c) in NetBSD-current, NetBSD-3, NetBSD-2.0, and NetBSD-2 before 20050913; and NetBSD-1.6 before 20050914; allows local users to cause a denial of service (heap corruption or system crash) and possibly gain root privileges.

Frequently asked questions

What is CVE-2005-4776?: Integer overflow in the FreeBSD compatibility code (freebsd_misc.c) in NetBSD-current, NetBSD-3, NetBSD-2.0, and NetBSD-2 before 20050913; and NetBSD-1.6 before 20050914; allows local users to cause a denial of service (heap corruption or system crash) and possibly gain root privileges.
How severe is CVE-2005-4776?: CVE-2005-4776 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2005-4776 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4776?: CVE-2005-4776 primarily affects Netbsd. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-4776?: 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-2005-4776 published?: CVE-2005-4776 was published on 2005-12-31 and last updated on 2026-06-16.

References

Affected products (7)

cpe:2.3:o:netbsd:netbsd:1.6:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.6:beta:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.6.1:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:1.6.2:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:2.0:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:2.0.1:*:*:*:*:*:*:*
cpe:2.3:o:netbsd:netbsd:2.0.2:*:*:*:*:*:*:*

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