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Last updated: 10/21/2014 11:05:53 AM

CVE Publication rate: 54.33

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Vulnerability Summary for CVE-2013-4564

Original release date: 01/07/2014
Last revised: 02/25/2014
Source: US-CERT/NIST

Overview

Libreswan 3.6 allows remote attackers to cause a denial of service (crash) via a small length value and (1) no version or (2) an invalid major number in an IKE packet.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: FEDORA
Name: FEDORA-2013-23250
External Source: FEDORA
Name: FEDORA-2013-23315
External Source: MLIST
Name: [Swan-announce] 20131211 Libreswan 3.7 released
Type: Advisory; Patch Information
External Source: FEDORA
Name: FEDORA-2013-23299
External Source: SECUNIA
Name: 56276
Type: Advisory
External Source: CONFIRM
Name: https://libreswan.org/security/CVE-2013-4564/CVE-2013-4564.txt.asc
Type: Advisory

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