CVE-2011-3380 Affecting openswan package, versions <0:2.6.32-4.el6_1.2


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.74% (81st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-CENTOS6-OPENSWAN-2049474
  • published26 Jul 2021
  • disclosed5 Oct 2011

Introduced: 5 Oct 2011

CVE-2011-3380  (opens in a new tab)

How to fix?

Upgrade Centos:6 openswan to version 0:2.6.32-4.el6_1.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openswan package and not the openswan package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

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.

CVSS Scores

version 3.1