CVE-2015-3204

Severity CVSS v4.0:

Pending analysis

Type:

CWE-20 Input Validation

Publication date:

01/07/2015

Last modified:

12/04/2025

Description

libreswan 3.9 through 3.12 allows remote attackers to cause a denial of service (daemon restart) via an IKEv1 packet with (1) unassigned bits set in the IPSEC DOI value or (2) the next payload value set to ISAKMP_NEXT_SAK.

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:libreswan:libreswan:3.9:::::::*
cpe:2.3:a:libreswan:libreswan:3.10:::::::*
cpe:2.3:a:libreswan:libreswan:3.11:::::::*
cpe:2.3:a:libreswan:libreswan:3.12:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:libreswan:libreswan:3.9:::::::*
cpe:2.3:a:libreswan:libreswan:3.10:::::::*
cpe:2.3:a:libreswan:libreswan:3.11:::::::*
cpe:2.3:a:libreswan:libreswan:3.12:::::::*

CVE-2015-3204

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools