CVE ID:	CVE-2017-13704
Description:	In dnsmasq before 2.78, if the DNS packet size does not match the expected size, the size parameter in a memset call gets a negative value. As it is an unsigned value, memset ends up writing up to 0xffffffff zero's (0xffffffffffffffff in 64 bit platforms), making dnsmasq crash.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2017-13704 BugTraq ID: 101085 http://www.securityfocus.com/bid/101085 BugTraq ID: 101977 http://www.securityfocus.com/bid/101977 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4TK6DWC53WSU6633EVZL7H4PCWBYHMHK/ https://security.googleblog.com/2017/10/behind-masq-yet-more-dns-and-dhcp.html https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11665.html https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/msg11664.html http://www.securitytracker.com/id/1039474