How severe is CVE-2001-0671?

CVE-2001-0671 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2001-0671 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0671?

CVE-2001-0671 primarily affects Ibm Aix. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-0671?

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-2001-0671 published?

CVE-2001-0671 was published on 2001-12-06 and last updated on 2026-06-16.

CVE-2001-0671

CVE-2001-0671 is a critical-severity vulnerability in Ibm Aix with a CVSS 2.0 base score of 10.0. 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 10.0)
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Aix
Published: 2001-12-06
Last modified: 2026-06-16

Description

Buffer overflows in (1) send_status, (2) kill_print, and (3) chk_fhost in lpd in AIX 4.3 and 5.1 allow remote attackers to gain root privileges.

Frequently asked questions

What is CVE-2001-0671?: Buffer overflows in (1) send_status, (2) kill_print, and (3) chk_fhost in lpd in AIX 4.3 and 5.1 allow remote attackers to gain root privileges.
How severe is CVE-2001-0671?: CVE-2001-0671 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2001-0671 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0671?: CVE-2001-0671 primarily affects Ibm Aix. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-0671?: 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-2001-0671 published?: CVE-2001-0671 was published on 2001-12-06 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:ibm:aix:4.3:*:*:*:*:*:*:*
cpe:2.3:o:ibm:aix:5.1:*:*:*:*:*:*:*

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