CVE-2002-1409

CVE-2002-1409 is a low-severity vulnerability in Hp Hp-ux 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

Description

ptrace on HP-UX 11.00 through 11.11 allows local users to cause a denial of service (data page fault panic) via "an incorrect reference to thread register state."

Frequently asked questions

What is CVE-2002-1409?
ptrace on HP-UX 11.00 through 11.11 allows local users to cause a denial of service (data page fault panic) via "an incorrect reference to thread register state."
How severe is CVE-2002-1409?
CVE-2002-1409 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2002-1409 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-1409?
CVE-2002-1409 primarily affects Hp Hp-ux. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-1409?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-1409 published?
CVE-2002-1409 was published on 2003-04-11 and last updated on 2026-06-16.

References

Affected products (3)

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