CVE ID:	CVE-2013-7423
Description:	The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.
Test IDs:	1.3.6.1.4.1.25623.1.1.4.2015.0551.1   1.3.6.1.4.1.25623.1.1.4.2015.0439.1   1.3.6.1.4.1.25623.1.1.4.2015.0550.1
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2013-7423 BugTraq ID: 72844 http://www.securityfocus.com/bid/72844 http://seclists.org/fulldisclosure/2021/Sep/0 https://security.gentoo.org/glsa/201602-02 http://packetstormsecurity.com/files/164014/Moxa-Command-Injection-Cross-Site-Scripting-Vulnerable-Software.html http://www.openwall.com/lists/oss-security/2015/01/28/20 RedHat Security Advisories: RHSA-2015:0863 http://rhn.redhat.com/errata/RHSA-2015-0863.html RedHat Security Advisories: RHSA-2016:1207 https://access.redhat.com/errata/RHSA-2016:1207 SuSE Security Announcement: openSUSE-SU-2015:0351 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html http://www.ubuntu.com/usn/USN-2519-1