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Test ID:1.3.6.1.4.1.25623.1.0.120115
Category:Amazon Linux Local Security Checks
Title:Amazon Linux: Security Advisory (ALAS-2013-248)
Summary:The remote host is missing an update for the 'ruby' package(s) announced via the ALAS-2013-248 advisory.
Description:Summary:
The remote host is missing an update for the 'ruby' package(s) announced via the ALAS-2013-248 advisory.

Vulnerability Insight:
Heap-based buffer overflow in Ruby 1.8, 1.9 before 1.9.3-p484, 2.0 before 2.0.0-p353, 2.1 before 2.1.0 preview2, and trunk before revision 43780 allows context-dependent attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a string that is converted to a floating point value, as demonstrated using (1) the to_f method or (2) JSON.parse.

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

Solution:
Please install the updated package(s).

CVSS Score:
6.8

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2013-4164
http://archives.neohapsis.com/archives/bugtraq/2014-04/0134.html
http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html
BugTraq ID: 63873
http://www.securityfocus.com/bid/63873
Debian Security Information: DSA-2809 (Google Search)
http://www.debian.org/security/2013/dsa-2809
Debian Security Information: DSA-2810 (Google Search)
http://www.debian.org/security/2013/dsa-2810
http://osvdb.org/100113
RedHat Security Advisories: RHSA-2013:1763
http://rhn.redhat.com/errata/RHSA-2013-1763.html
RedHat Security Advisories: RHSA-2013:1764
http://rhn.redhat.com/errata/RHSA-2013-1764.html
RedHat Security Advisories: RHSA-2013:1767
http://rhn.redhat.com/errata/RHSA-2013-1767.html
RedHat Security Advisories: RHSA-2014:0011
http://rhn.redhat.com/errata/RHSA-2014-0011.html
RedHat Security Advisories: RHSA-2014:0215
http://rhn.redhat.com/errata/RHSA-2014-0215.html
http://secunia.com/advisories/55787
http://secunia.com/advisories/57376
SuSE Security Announcement: SUSE-SU-2013:1897 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00009.html
SuSE Security Announcement: openSUSE-SU-2013:1834 (Google Search)
http://lists.opensuse.org/opensuse-updates/2013-12/msg00027.html
SuSE Security Announcement: openSUSE-SU-2013:1835 (Google Search)
http://lists.opensuse.org/opensuse-updates/2013-12/msg00028.html
http://www.ubuntu.com/usn/USN-2035-1
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