CVE-2011-4073

MediumCVSS 4.0/10Last modified Jun 16, 2026

Description

Use-after-free vulnerability in the cryptographic helper handler functionality in Openswan 2.3.0 through 2.6.36 allows remote authenticated users to cause a denial of service (pluto IKE daemon crash) via vectors related to the (1) quick_outI1_continue and (2) quick_outI1 functions.

Metrics

CVSS 2.0 4.0/10AV:N/AC:L/Au:S/C:N/I:N/A:P

Weakness enumeration

CWE-399

Affected software

No affected versions have been published.

Timeline

Published: Nov 17, 2011
Last modified: Jun 16, 2026
NVD status: Modified

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