National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-5361 Detail

Current Description

programs/pluto/ikev1.c in libreswan before 3.17 retransmits in initial-responder states, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed UDP packet. NOTE: the original behavior complies with the IKEv1 protocol, but has a required security update from the libreswan vendor; as of 2016-06-10, it is expected that several other IKEv1 implementations will have vendor-required security updates, with separate CVE IDs assigned to each.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2016-2603.html
http://www.openwall.com/lists/oss-security/2016/06/10/4
https://github.com/libreswan/libreswan/commit/152d6d95632d8b9477c170f1de99bcd86d7fb1d6 Patch Vendor Advisory
https://lists.libreswan.org/pipermail/swan-dev/2016-March/001394.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libreswan:libreswan:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
3.16


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-5361
NVD Published Date:
06/16/2016
NVD Last Modified:
01/17/2017