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Test ID:1.3.6.1.4.1.25623.1.0.120028
Category:Amazon Linux Local Security Checks
Title:Amazon Linux: Security Advisory (ALAS-2013-201)
Summary:The remote host is missing an update for the 'openvpn' package(s) announced via the ALAS-2013-201 advisory.
Description:Summary:
The remote host is missing an update for the 'openvpn' package(s) announced via the ALAS-2013-201 advisory.

Vulnerability Insight:
The openvpn_decrypt function in crypto.c in OpenVPN 2.3.0 and earlier, when running in UDP mode, allows remote attackers to obtain sensitive information via a timing attack involving an HMAC comparison function that does not run in constant time and a padding oracle attack on the CBC mode cipher.

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

Solution:
Please install the updated package(s).

CVSS Score:
2.6

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2013-2061
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105609.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/105568.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:167
http://www.openwall.com/lists/oss-security/2013/05/06/6
SuSE Security Announcement: openSUSE-SU-2013:1645 (Google Search)
http://lists.opensuse.org/opensuse-updates/2013-11/msg00012.html
SuSE Security Announcement: openSUSE-SU-2013:1649 (Google Search)
http://lists.opensuse.org/opensuse-updates/2013-11/msg00016.html
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