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Test Kennung:1.3.6.1.4.1.25623.1.0.120739
Kategorie:Amazon Linux Local Security Checks
Titel:Amazon Linux: Security Advisory (ALAS-2016-750)
Zusammenfassung:The remote host is missing an update for the 'openvpn' package(s) announced via the ALAS-2016-750 advisory.
Beschreibung:Summary:
The remote host is missing an update for the 'openvpn' package(s) announced via the ALAS-2016-750 advisory.

Vulnerability Insight:
Ciphers with 64-bit block sizes used in CBC mode were found to be vulnerable to a birthday attack when key renegotiation doesn't happen frequently or at all in long running connections. The blowfish cipher as used in OpenVPN by default is vulnerable to this attack, allowing a remote attacker to recover partial plaintext information (XOR of two plaintext blocks).

Affected Software/OS:
'openvpn' package(s) on Amazon Linux.

Solution:
Please install the updated package(s).

CVSS Score:
4.3

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2016-6329
1036695
http://www.securitytracker.com/id/1036695
92631
http://www.securityfocus.com/bid/92631
GLSA-201611-02
https://security.gentoo.org/glsa/201611-02
http://www-01.ibm.com/support/docview.wss?uid=nas8N1021697
http://www-01.ibm.com/support/docview.wss?uid=swg21991482
http://www-01.ibm.com/support/docview.wss?uid=swg21995039
https://cert-portal.siemens.com/productcert/pdf/ssa-556833.pdf
https://community.openvpn.net/openvpn/wiki/SWEET32
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05369403
https://sweet32.info/
CopyrightCopyright (C) 2016 Greenbone AG

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