CVE ID:	CVE-2017-14496
Description:	Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2017-14496 BugTraq ID: 101085 http://www.securityfocus.com/bid/101085 BugTraq ID: 101977 http://www.securityfocus.com/bid/101977 CERT/CC vulnerability note: VU#973527 https://www.kb.cert.org/vuls/id/973527 Debian Security Information: DSA-3989 (Google Search) http://www.debian.org/security/2017/dsa-3989 https://www.exploit-db.com/exploits/42946/ https://security.gentoo.org/glsa/201710-27 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 RedHat Security Advisories: RHSA-2017:2836 https://access.redhat.com/errata/RHSA-2017:2836 http://www.securitytracker.com/id/1039474 SuSE Security Announcement: openSUSE-SU-2017:2633 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00006.html http://www.ubuntu.com/usn/USN-3430-1 http://www.ubuntu.com/usn/USN-3430-2