CVE-2016-1987: HP HP-Ux Ipfilter

Medium severity, CVSS 5.9. EPSS: 1.9% chance of exploitation in the next 30 days.

HPE IPFilter A.11.31.18.21 on HP-UX, when a certain keep-state configuration is enabled, allows remote attackers to cause a denial of service via unspecified UDP packets.

Affected products

• HP HP-Ux Ipfilter: version a.11.31.18.21 only

Published 2016-02-18. Last modified 2026-06-17.