{"id":"CVE-2013-7423","details":"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a call to the getaddrinfo function.","modified":"2026-01-27T04:12:21.876564Z","published":"2015-02-24T15:59:00Z","withdrawn":"2026-01-27T04:12:21.876564Z","related":["MGASA-2015-0195","SUSE-RU-2015:0794-1","SUSE-SU-2015:0253-1","SUSE-SU-2015:0439-1","SUSE-SU-2015:0526-1","SUSE-SU-2015:0551-1","openSUSE-SU-2024:10154-1"],"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-updates/2015-02/msg00089.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2015-0863.html"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2015/01/28/20"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/72844"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2519-1"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2016:1207"},{"type":"ADVISORY","url":"https://github.com/golang/go/issues/6336"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201602-02"},{"type":"REPORT","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=15946"},{"type":"WEB","url":"http://packetstormsecurity.com/files/164014/Moxa-Command-Injection-Cross-Site-Scripting-Vulnerable-Software.html"},{"type":"WEB","url":"http://seclists.org/fulldisclosure/2021/Sep/0"}],"schema_version":"1.7.3"}