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Test Kennung:1.3.6.1.4.1.25623.1.0.54605
Kategorie:Gentoo Local Security Checks
Titel:Gentoo Security Advisory GLSA 200406-20 (Openswan)
Zusammenfassung:The remote host is missing updates announced in;advisory GLSA 200406-20.
Beschreibung:Summary:
The remote host is missing updates announced in
advisory GLSA 200406-20.

Vulnerability Insight:
FreeS/WAN, Openswan, strongSwan and Super-FreeS/WAN contain two bugs when
authenticating PKCS#7 certificates. This could allow an attacker to
authenticate with a fake certificate.

Solution:
All FreeS/WAN 1.9x users should upgrade to the latest stable version:

# emerge sync

# emerge -pv '=net-misc/freeswan-1.99-r1'
# emerge '=net-misc/freeswan-1.99-r1'

All FreeS/WAN 2.x users should upgrade to the latest stable version:

# emerge sync

# emerge -pv '>=net-misc/freeswan-2.04-r1'
# emerge '>=net-misc/freeswan-2.04-r1'

All Openswan 1.x users should upgrade to the latest stable version:

# emerge sync

# emerge -pv '=net-misc/openswan-1.0.6_rc1'
# emerge '=net-misc/openswan-1.0.6_rc1'

All Openswan 2.x users should upgrade to the latest stable version:

# emerge sync

# emerge -pv '>=net-misc/openswan-2.1.4'
# emerge '>=net-misc/openswan-2.1.4'

All strongSwan users should upgrade to the latest stable version:

# emerge sync

# emerge -pv '>=net-misc/strongswan-2.1.3'
# emerge '>=net-misc/strongswan-2.1.3'

All Super-FreeS/WAN users should migrate to the latest stable version of
Openswan. Note that Portage will force a move for Super-FreeS/WAN users to
Openswan.

# emerge sync

# emerge -pv '=net-misc/openswan-1.0.6_rc1'
# emerge '=net-misc/openswan-1.0.6_rc1'

CVSS Score:
10.0

CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2004-0590
http://security.gentoo.org/glsa/glsa-200406-20.xml
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:070
XForce ISS Database: ipsec-verifyx509cert-auth-bypass(16515)
https://exchange.xforce.ibmcloud.com/vulnerabilities/16515
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