How severe is CVE-2006-0380?

CVE-2006-0380 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2006-0380 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-2006-0380?

CVE-2006-0380 primarily affects Freebsd. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2006-0380?

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

When was CVE-2006-0380 published?

CVE-2006-0380 was published on 2006-01-25 and last updated on 2026-06-16.

CVE-2006-0380

CVE-2006-0380 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% (26th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Freebsd
Published: 2006-01-25
Last modified: 2026-06-16

Description

A logic error in FreeBSD kernel 5.4-STABLE and 6.0 causes the kernel to calculate an incorrect buffer length, which causes more data to be copied to userland than intended, which could allow local users to read portions of kernel memory.

Frequently asked questions

What is CVE-2006-0380?: A logic error in FreeBSD kernel 5.4-STABLE and 6.0 causes the kernel to calculate an incorrect buffer length, which causes more data to be copied to userland than intended, which could allow local users to read portions of kernel memory.
How severe is CVE-2006-0380?: CVE-2006-0380 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2006-0380 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-2006-0380?: CVE-2006-0380 primarily affects Freebsd. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-0380?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-0380 published?: CVE-2006-0380 was published on 2006-01-25 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:freebsd:freebsd:5.4:stable:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:6.0:stable:*:*:*:*:*:*

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