CVE-2011-3380

MEDIUM · CVSS 5 EPSS 2.27%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-11-17 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2011-3380

Severity

MEDIUM

CVSS

EPSS

2.27%

Original Filing — NVD Description

Openswan 2.6.29 through 2.6.35 allows remote attackers to cause a denial of service (NULL pointer dereference and pluto IKE daemon crash) via an ISAKMP message with an invalid KEY_LENGTH attribute, which is not properly handled by the error handling function.