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gentooGentoo FoundationGLSA-201412-26
HistoryDec 13, 2014 - 12:00 a.m.

strongSwan: Multiple Vulnerabilities

2014-12-1300:00:00
Gentoo Foundation
security.gentoo.org
14

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

EPSS

0.044

Percentile

92.4%

Background

strongSwan is an IPSec implementation for Linux.

Description

A NULL pointer dereference and an error in the IKEv2 implementation have been found in strongSwan.

Impact

A remote attacker could create a Denial of Service condition or bypass security restrictions.

Workaround

There is no known workaround at this time.

Resolution

All strongSwan users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-misc/strongswan-5.1.3"
OSVersionArchitecturePackageVersionFilename
Gentooanyallnet-misc/strongswan<Β 5.1.3UNKNOWN

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

EPSS

0.044

Percentile

92.4%