CVE-1999-1089: Buffer overflow in chfn command in HP-UX 9.X through 10.20 allows local users to gain privileges via a long command line

Published n/a Updated 2026-08-21T04:30:37.324Z

Summary

Buffer overflow in chfn command in HP-UX 9.X through 10.20 allows local users to gain privileges via a long command line argument.

Severity

UNKNOWN

Source Attribution

Source: NVD · Updated: 2026-08-21T04:30:37.324Z · Confidence: high

Impact

Based on CVSS vector: n/a — assess confidentiality, integrity, and availability impact via the official vector documentation.

Affected Software

Fix

Upgrade affected software to the fixed version identified above. Apply vendor patches and monitor advisories before exposed systems go unpatched.

References