How severe is CVE-2001-1529?

CVE-2001-1529 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2001-1529 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-1529?

CVE-2001-1529 affects Ibm Aix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-1529?

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-2001-1529 published?

CVE-2001-1529 was published on 2001-12-31 and last updated on 2026-06-16.

CVE-2001-1529

CVE-2001-1529 is a high-severity vulnerability in Ibm Aix with a CVSS 2.0 base score of 7.5. 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 7.5)
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Aix
Published: 2001-12-31
Last modified: 2026-06-16

Description

Buffer overflow in rpc.yppasswdd (yppasswd server) in AIX allows attackers to gain unauthorized access via a long string. NOTE: due to lack of details in the vendor advisory, it is not clear if this is the same issue as CVE-2001-0779.

Frequently asked questions

What is CVE-2001-1529?: Buffer overflow in rpc.yppasswdd (yppasswd server) in AIX allows attackers to gain unauthorized access via a long string. NOTE: due to lack of details in the vendor advisory, it is not clear if this is the same issue as CVE-2001-0779.
How severe is CVE-2001-1529?: CVE-2001-1529 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2001-1529 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-1529?: CVE-2001-1529 affects Ibm Aix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-1529?: 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-2001-1529 published?: CVE-2001-1529 was published on 2001-12-31 and last updated on 2026-06-16.

References

http://archives.neohapsis.com/archives/aix/2001-q4/0009.html

Affected products (1)

cpe:2.3:o:ibm:aix:*:*:*:*:*:*:*:*

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