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Test ID:1.3.6.1.4.1.25623.1.0.120455
Category:Amazon Linux Local Security Checks
Title:Amazon Linux: Security Advisory (ALAS-2015-468)
Summary:The remote host is missing an update for the 'glibc' package(s) announced via the ALAS-2015-468 advisory.
Description:Summary:
The remote host is missing an update for the 'glibc' package(s) announced via the ALAS-2015-468 advisory.

Vulnerability Insight:
An out-of-bounds read flaw was found in the way glibc's iconv() function converted certain encoded data to UTF-8. An attacker able to make an application call the iconv() function with a specially crafted argument could use this flaw to crash that application. (CVE-2014-6040)

It was found that the wordexp() function would perform command substitution even when the WRDE_NOCMD flag was specified. An attacker able to provide specially crafted input to an application using the wordexp() function, and not sanitizing the input correctly, could potentially use this flaw to execute arbitrary commands with the credentials of the user running that application. (CVE-2014-7817)

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

Solution:
Please install the updated package(s).

CVSS Score:
5.0

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2014-6040
62100
http://secunia.com/advisories/62100
62146
http://secunia.com/advisories/62146
69472
http://www.securityfocus.com/bid/69472
DSA-3142
http://www.debian.org/security/2015/dsa-3142
GLSA-201602-02
https://security.gentoo.org/glsa/201602-02
MDVSA-2014:175
http://www.mandriva.com/security/advisories?name=MDVSA-2014:175
USN-2432-1
http://ubuntu.com/usn/usn-2432-1
[oss-security] 20140829 CVE request: glibc character set conversion from IBM code pages
http://www.openwall.com/lists/oss-security/2014/08/29/3
[oss-security] 20140902 Re: CVE request: glibc character set conversion from IBM code pages
http://www.openwall.com/lists/oss-security/2014/09/02/1
http://linux.oracle.com/errata/ELSA-2015-0016.html
https://sourceware.org/bugzilla/show_bug.cgi?id=17325
https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commitdiff%3Bh=41488498b6
Common Vulnerability Exposure (CVE) ID: CVE-2014-7817
71216
http://www.securityfocus.com/bid/71216
RHSA-2014:2023
http://rhn.redhat.com/errata/RHSA-2014-2023.html
http://www.ubuntu.com/usn/USN-2432-1
[libc-alpha] 20141119 [COMMITTED] CVE-2014-7817: wordexp fails to honour WRDE_NOCMD.
https://sourceware.org/ml/libc-alpha/2014-11/msg00519.html
[oss-security] 20141120 CVE-2014-7817 glibc: command execution in wordexp() with WRDE_NOCMD specified
http://seclists.org/oss-sec/2014/q4/730
gnu-glibc-cve20147817-command-exec(98852)
https://exchange.xforce.ibmcloud.com/vulnerabilities/98852
http://linux.oracle.com/errata/ELSA-2015-0092.html
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
https://sourceware.org/bugzilla/show_bug.cgi?id=17625
https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commitdiff%3Bh=a39208bd7fb76c1b01c127b4c61f9bfd915bfe7c
openSUSE-SU-2015:0351
http://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html
CopyrightCopyright (C) 2015 Greenbone AG

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